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Finding the Fourth Proportional to 29,195.38, 43,799.46 and 9,475.92

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Solution

The fourth proportional to 29,195.38, 43,799.46 and 9,475.92 is: 14,215.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,195.38 : 43,799.46 = 9,475.92 : x
  2. Step 2: Convert to fraction form
    29,195.38/43,799.46 = 9,475.92/x
  3. Step 3: Cross multiply
    29,195.38x = 43,799.46 × 9,475.92
  4. Step 4: Simplify right side
    29,195.38x = 415,040,179.00
  5. Step 5: Solve for x
    x = 415,040,179.00/29,195.38
  6. Step 6: Final answer
    x = 14,215.95

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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.