What number must be added to each of the numbers 6, 15, 20 and 43 to make them proportional?
x =8
x =3
x =5
x =2
What least number must be added to each of the numbers 6, 15, 20 and 43 to make them proportional.
What number must be added to each of the numbers 6, 15, 20 & 43 so that the remainders are in proportion?
What number must be added to each of the numbers 10,18,22,38 to make them in proportion?