Thus, the number of. Find the value of x:. Are the following in propor

1.	Thus, the number of. Find the value of x:. Are the following in proportion. . Are the following in continued. Find the third proportion to.. Find the fourth proportion to(a) 21:28:: x 52(a) 30, 35, 40, 45(a) 4, 6, 9(a) 9 and 4(a) 8, 12, 16The ratio of
Answer» 21:28::X:523/4=X/52X=352/4=313=39 find the value of x if x-8=21

Thus, the number of. Find the value of x:. Are the following in proportion. . Are the following in continued. Find the third proportion to.. Find the fourth proportion to(a) 21:28:: x 52(a) 30, 35, 40, 45(a) 4, 6, 9(a) 9 and 4(a) 8, 12, 16The ratio of

Answer»

21:28::X:523/4=X/52X=3*52/4=3*13=39

find the value of x if x-8=21