Find the fourth proportional to 1.4,3.2 and 6.5?  Choices:
A) 13.19 B) 14.09 C) 14.86 D) 15.36 E) 15.19
Formula= Fourth proportional =(b x c)/a   a=1.4 , b=3.2 and c=6.5   (3.2 x 6.5)/1.4=14.86   14.86
<result>C</result>
Find the fourth proportional to 1.4,3.2 and 6.5?