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Finding the Fourth Proportional to 9,433.92, 14,153.96 and 4,502.92

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Solution

The fourth proportional to 9,433.92, 14,153.96 and 4,502.92 is: 6,755.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.92 : 14,153.96 = 4,502.92 : x
  2. Step 2: Convert to fraction form
    9,433.92/14,153.96 = 4,502.92/x
  3. Step 3: Cross multiply
    9,433.92x = 14,153.96 × 4,502.92
  4. Step 4: Simplify right side
    9,433.92x = 63,734,149.56
  5. Step 5: Solve for x
    x = 63,734,149.56/9,433.92
  6. Step 6: Final answer
    x = 6,755.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.