Home / 41,114.72-61,672.24-9,949.92

Finding the Fourth Proportional to 41,114.72, 61,672.24 and 9,949.92

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Solution

The fourth proportional to 41,114.72, 61,672.24 and 9,949.92 is: 14,924.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,114.72 : 61,672.24 = 9,949.92 : x
  2. Step 2: Convert to fraction form
    41,114.72/61,672.24 = 9,949.92/x
  3. Step 3: Cross multiply
    41,114.72x = 61,672.24 × 9,949.92
  4. Step 4: Simplify right side
    41,114.72x = 613,633,854.22
  5. Step 5: Solve for x
    x = 613,633,854.22/41,114.72
  6. Step 6: Final answer
    x = 14,924.92

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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.