Question

If 5, 15, x and x+8 are in proportion, find the value of x. Also find the values of all the numbers in the proportion.

Answer 1

Answer:

ans = 4

Step-by-step explanation:

5(x+8)=15x

5x+40=15x

40=15x-5x

40=10x

x= 40/10

x=4 ( ans)