Question

Find the value of x if x, 3,5,15 are in proportional.

Answer 1

Answer:

X = 0

Step-by-step explanation:

x : 3 : : 5 : 15

15×x =3×5

15x =15

x = 0

Answer 2

Answer:

proportion = product of 1st & 4th & 2nd & 3rd

x*15 = 3*5

15x = 15

x = 15/15

x = 1