Finding the Fourth Proportional to 23,328, 34,992 and 6,912
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Solution
The fourth proportional to 23,328, 34,992 and 6,912 is: 10,368
Step by Step Solution
- Step 1: Write the proportion equation
23,328 : 34,992 = 6,912 : x - Step 2: Convert to fraction form
23,328/34,992 = 6,912/x - Step 3: Cross multiply
23,328x = 34,992 × 6,912 - Step 4: Simplify right side
23,328x = 241,864,704 - Step 5: Solve for x
x = 241,864,704/23,328 - Step 6: Final answer
x = 10,368
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