Question

If first three terms of a proportion are 5,15,4; find the fourth term​

Answer 1

Answer:

Step-by-step explanation:

Let the fourth term of the proportion be x.

So, we get

5/15=4/x

or, 15 X 4= 5 X x

or, 60=5x

or, x=60/5

x=12

Hence, the fourth term of the proportion is 12.

Answer 2

Answer:

12

Step-by-step explanation:

let the fourth proportion be x now :-

according to question 5:15::4:x

so 5*x=15*4

now x=60/5=12