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Finding the Fourth Proportional to 29,432.76, 44,168.98 and 10,964.76

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Solution

The fourth proportional to 29,432.76, 44,168.98 and 10,964.76 is: 16,454.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,432.76 : 44,168.98 = 10,964.76 : x
  2. Step 2: Convert to fraction form
    29,432.76/44,168.98 = 10,964.76/x
  3. Step 3: Cross multiply
    29,432.76x = 44,168.98 × 10,964.76
  4. Step 4: Simplify right side
    29,432.76x = 484,302,265.14
  5. Step 5: Solve for x
    x = 484,302,265.14/29,432.76
  6. Step 6: Final answer
    x = 16,454.53

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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.