Calculate the fourth proportional to 7.4, 8.1 and 9.8?
Choose one
A) 10.73 B) 13.73 C) 15.73 D) 11.73 E) 12.73
Explanation:   Formula = Fourth propotional = (b × c)/a   10.73 = 7.4 , B = 8.1 and C = 9.8   (8.1 × 9.8)/7.4 = 10.73   10.73nswer: Option 10.73
<result>A</result>
Calculate the fourth proportional to 7.4, 8.1 and 9.8?