Math, asked by ruthuvergin2000, 7 months ago

the fourth proportional to 12,4 and 21 is

Answers

Answered by Anonymous

1

Answer:

Hello✌️✌️✌️✌️

Step-by-step explanation:

Let the fourth proportional be x

12:4::21:x

12x = 21*4

x = 84/12 = 7

Previous Question

Next Question

Similar questions

Science, 3 months ago

What is a Sound, Class 8th Questions...

Math, 3 months ago

if $\frac{b}{a} = \frac{c}{b}$ then a,b,c are in ...

Math, 3 months ago

3. मान लीजिए कि S, किसी AP के प्रथम , पर्दो का योगफल है । यदि S2 = 3n +1472 है, तो सार्व अंतर क्या है ?

English, 7 months ago

11. When are you expecting them? which adverb is this...

Math, 7 months ago

9) By what number should 3 7be divided so that the product is equal to 1 3 ?

Biology, 11 months ago

solar pannel of the cell is...

Biology, 11 months ago

a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. How can the student demonstrate the theory of endosymbiosis using the models?

Social Sciences, 11 months ago

गंगा नदी की चार सहायक नदियों के नाम लिखिए ...