Question

fourth proportional to 2,3,4

Answer 1

Answer:

6

Step-by-step explanation:

Take the fourth proportion as x

So, 2:3::4:x

or,

$\frac{2}{3} = \frac{4}{x} \\ x = \frac{3 \times 4}{2} = \frac{12}{2} = 6$

Answer 2

The fourth proportional to 2 , 3 , 4 is 6

Given :

The numbers 2 , 3 , 4

To find :

The fourth proportional to 2 , 3 , 4

Solution :

Step 1 of 2 :

Write down the given numbers

The given numbers are 2 , 3 , 4

Step 2 of 2 :

Find the fourth proportional to 2 , 3 , 4

Let x be the fourth proportional to 2 , 3 , 4

So by the given condition

2 : 3 = 4 : x

$\displaystyle \sf{ \implies \frac{2}{3} = \frac{4}{x} }$

$\displaystyle \sf{ \implies 2x = 12}$

$\displaystyle \sf{ \implies x = \frac{12}{2} }$

$\displaystyle \sf{ \implies x = 6}$

The fourth proportional to 2 , 3 , 4 is 6

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ If 4 : 3 = y : 9 then y = ?

https://brainly.in/question/39267349

2. What will be the ratio of 20 rupees to 5 rupees?

https://brainly.in/question/37944893