Question

If the first , second and third terms of a propotion ate 18,6and 25 respectively , then find the fourth term?

Answer 1

Hi ,

If a, b , c , d are in Proportion then

ad = bc .

18 , 6 , 25 and x are in Proportion ,

18x = 6 × 25

x = ( 6 × 25 )/18

x = 25/3

Therefore ,

The required fourth term = x = 25/3

I hope this helps you.

: )

Answer 2

Hi ,
If a, b , c , d are in Proportion then
ad = bc .
18 , 6 , 25 and x are in Proportion ,
18x = 6 × 25
x = ( 6 × 25 )/18
x = 25/3
Therefore ,
The required fourth term is 25/3