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Finding the Fourth Proportional to 29,486.92, 44,274.72 and 25,371.76

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Solution

The fourth proportional to 29,486.92, 44,274.72 and 25,371.76 is: 38,095.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,486.92 : 44,274.72 = 25,371.76 : x
  2. Step 2: Convert to fraction form
    29,486.92/44,274.72 = 25,371.76/x
  3. Step 3: Cross multiply
    29,486.92x = 44,274.72 × 25,371.76
  4. Step 4: Simplify right side
    29,486.92x = 1,123,327,569.91
  5. Step 5: Solve for x
    x = 1,123,327,569.91/29,486.92
  6. Step 6: Final answer
    x = 38,095.79

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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.