Finding the Fourth Proportional to 3,272, 4,908 and 963.44
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Solution
The fourth proportional to 3,272, 4,908 and 963.44 is: 1,445.16
Step by Step Solution
- Step 1: Write the proportion equation
3,272 : 4,908 = 963.44 : x - Step 2: Convert to fraction form
3,272/4,908 = 963.44/x - Step 3: Cross multiply
3,272x = 4,908 × 963.44 - Step 4: Simplify right side
3,272x = 4,728,563.52 - Step 5: Solve for x
x = 4,728,563.52/3,272 - Step 6: Final answer
x = 1,445.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.