Question

Find the fourth proportional of : 24,12,28​

Answer 1

Answer:

14

Step-by-step explaintion:

Q) 24, 12, 28, ?

= 24:12::28:x

= 24x= 12×28

= x=

$\frac{12 \times 28}{24}$

= x=

$\frac{1 \times 28}{2}$

= x=

$\frac{1 \times 14}{1}$

• Answer is 14√

Thank you

Answer 2

Given - Ratio and proportion

Find - Value of fourth proportional

Solution - The fourth proportional in given ratio and proportion is 14.

Let the fourth proportional be x.

The new ratio and proportion that will form is -

24/12 = 28/x

Now solving the given ratio and proportion for the value of x.

x = 28*12/24

Performing division to find the value of x.

x = 28/2

Again performing division to find the value of x.

x = 14

Thus, the fourth proportional in given ratio and proportion is 14.