Math, asked by dhyeyharihar, 4 months ago

The fourth proportional to 4, 9 and 12 is
i.
21
ii.
24
iii.
27
iv.
30

Answers

Answered by yadavsv09

1

Answer:

Let the fourth proportional to 4, 9, 12 be x

Then, 4:9::12:x

⇒4×x=9×12

⇒x=

4

9×12

=27

∴ Fourth proportional to 4, 9, 12 is 27.

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Science, 2 months ago

How did Kepler’s discoveries contribute to astronomy? They supported the heliocentric model. They established the laws of planetary motion. They explained how the Sun rises and sets. They made astronomy accessible to people who spoke Italian.

English, 2 months ago

बुद्धिमान शासक के शासन मे ही प्रजा सुखी रहती है " इस विषय पर अपने विचार ६ से ८ पक्तियो मे लिखिए । please someone answer my question. english not hindi.

Math, 2 months ago

Evaluate cos 15° – sin 75° .

English, 4 months ago

Pls give ans Pls sir, mam...

English, 4 months ago

accuses A lamb drinking water at a stream. dont trust a false friend was the reply. Moral. and wolf sees it wants to eat a lamb........and mle..........."Why are you making the water muddy?" says the wolf But "How can I?" replies the lamb "water flowing from you to me." "Why did you call me names a year ago?" accuses the wolf lamb replies not even born then ........ "it may have been your...

Hindi, 9 months ago

Amma vodi essay in hindi and English...

Math, 9 months ago

What is the value of 5^-3 * 2^-1...

Physics, 9 months ago

A particle is projected vertically upwards from O with a velocity and a second particle is projected at the same instant from P (at a height h above O) with velocity v at an angle of projection theta with the horizontal. Find the time when the distance between them is minimum. Take v = 5m//s and h = 20 m...