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Finding the Fourth Proportional to 9,432.92, 14,152.46 and 4,501.92

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Solution

The fourth proportional to 9,432.92, 14,152.46 and 4,501.92 is: 6,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432.92 : 14,152.46 = 4,501.92 : x
  2. Step 2: Convert to fraction form
    9,432.92/14,152.46 = 4,501.92/x
  3. Step 3: Cross multiply
    9,432.92x = 14,152.46 × 4,501.92
  4. Step 4: Simplify right side
    9,432.92x = 63,713,242.72
  5. Step 5: Solve for x
    x = 63,713,242.72/9,432.92
  6. Step 6: Final answer
    x = 6,754.35

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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.