Home / 41,773.40-57,647.36-22,910.64

Finding the Fourth Proportional to 41,773.40, 57,647.36 and 22,910.64

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Solution

The fourth proportional to 41,773.40, 57,647.36 and 22,910.64 is: 31,616.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,773.40 : 57,647.36 = 22,910.64 : x
  2. Step 2: Convert to fraction form
    41,773.40/57,647.36 = 22,910.64/x
  3. Step 3: Cross multiply
    41,773.40x = 57,647.36 × 22,910.64
  4. Step 4: Simplify right side
    41,773.40x = 1,320,737,911.91
  5. Step 5: Solve for x
    x = 1,320,737,911.91/41,773.40
  6. Step 6: Final answer
    x = 31,616.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.