SOLUTION: Solve the proportion 12 over 42 equals x over 14.. What is the value of x?

Algebra.Com
Question 768679: Solve the proportion 12 over 42 equals x over 14.. What is the value of x?

Answer by oscargut(2103)   (Show Source): You can put this solution on YOUR website!
Solve the proportion 12 over 42 equals x over 14.. What is the value of x?

12/42 = x/14
12*14 = 42x
42x = 168
x = 4
Answer: x = 4
You can ask me more at: mthman@gmail.com
Thanks

RELATED QUESTIONS

Find the value of x in each proportion. a) x + 1 over 3 equals 10 over x + 2 b) x - 2... (answered by stanbon)
What is the value of x in the proportion (x minus1) over 5 equals (4x plus 2) over... (answered by neatmath)
Solve the proportion 2 over 10 equals 11 over... (answered by josgarithmetic)
What value of n makes the following a proportion? thirty over n equals twelve over... (answered by Fombitz)
x over 5 = 16 over 20 solve the proportion... (answered by jim_thompson5910)
Solve the proportion 2 over 3 and x over... (answered by vheroli)
how to solve the square root of x over 5 plus 4 equals... (answered by Cromlix)
if x>1 and square root of a over x cubic equals x^m what is the value of... (answered by Tatiana_Stebko)
if x to the 3rd power equals 8 over 27, then what is the value of... (answered by ReadingBoosters)