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Finding the Fourth Proportional to 25,367.62, 38,060.16 and 11,337.33

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Solution

The fourth proportional to 25,367.62, 38,060.16 and 11,337.33 is: 17,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,367.62 : 38,060.16 = 11,337.33 : x
  2. Step 2: Convert to fraction form
    25,367.62/38,060.16 = 11,337.33/x
  3. Step 3: Cross multiply
    25,367.62x = 38,060.16 × 11,337.33
  4. Step 4: Simplify right side
    25,367.62x = 431,500,593.77
  5. Step 5: Solve for x
    x = 431,500,593.77/25,367.62
  6. Step 6: Final answer
    x = 17,009.90

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