Home / 41,819.73-57,710.98-22,699.88

Finding the Fourth Proportional to 41,819.73, 57,710.98 and 22,699.88

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Solution

The fourth proportional to 41,819.73, 57,710.98 and 22,699.88 is: 31,325.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,819.73 : 57,710.98 = 22,699.88 : x
  2. Step 2: Convert to fraction form
    41,819.73/57,710.98 = 22,699.88/x
  3. Step 3: Cross multiply
    41,819.73x = 57,710.98 × 22,699.88
  4. Step 4: Simplify right side
    41,819.73x = 1,310,032,320.68
  5. Step 5: Solve for x
    x = 1,310,032,320.68/41,819.73
  6. Step 6: Final answer
    x = 31,325.70

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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.