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Finding the Fourth Proportional to 39,375.88, 59,041.88 and 23,371.92

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Solution

The fourth proportional to 39,375.88, 59,041.88 and 23,371.92 is: 35,044.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,375.88 : 59,041.88 = 23,371.92 : x
  2. Step 2: Convert to fraction form
    39,375.88/59,041.88 = 23,371.92/x
  3. Step 3: Cross multiply
    39,375.88x = 59,041.88 × 23,371.92
  4. Step 4: Simplify right side
    39,375.88x = 1,379,922,096.01
  5. Step 5: Solve for x
    x = 1,379,922,096.01/39,375.88
  6. Step 6: Final answer
    x = 35,044.86

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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.