Home / 41,257.52-61,844.16-16,314.78

Finding the Fourth Proportional to 41,257.52, 61,844.16 and 16,314.78

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Solution

The fourth proportional to 41,257.52, 61,844.16 and 16,314.78 is: 24,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,257.52 : 61,844.16 = 16,314.78 : x
  2. Step 2: Convert to fraction form
    41,257.52/61,844.16 = 16,314.78/x
  3. Step 3: Cross multiply
    41,257.52x = 61,844.16 × 16,314.78
  4. Step 4: Simplify right side
    41,257.52x = 1,008,973,864.68
  5. Step 5: Solve for x
    x = 1,008,973,864.68/41,257.52
  6. Step 6: Final answer
    x = 24,455.51

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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.