Home / 42,251.25-63,334.92-23,539.83

Finding the Fourth Proportional to 42,251.25, 63,334.92 and 23,539.83

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Solution

The fourth proportional to 42,251.25, 63,334.92 and 23,539.83 is: 35,286.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,251.25 : 63,334.92 = 23,539.83 : x
  2. Step 2: Convert to fraction form
    42,251.25/63,334.92 = 23,539.83/x
  3. Step 3: Cross multiply
    42,251.25x = 63,334.92 × 23,539.83
  4. Step 4: Simplify right side
    42,251.25x = 1,490,893,249.86
  5. Step 5: Solve for x
    x = 1,490,893,249.86/42,251.25
  6. Step 6: Final answer
    x = 35,286.37

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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.