Home / 41,810.05-57,697.68-22,689.91

Finding the Fourth Proportional to 41,810.05, 57,697.68 and 22,689.91

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Solution

The fourth proportional to 41,810.05, 57,697.68 and 22,689.91 is: 31,311.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.05 : 57,697.68 = 22,689.91 : x
  2. Step 2: Convert to fraction form
    41,810.05/57,697.68 = 22,689.91/x
  3. Step 3: Cross multiply
    41,810.05x = 57,697.68 × 22,689.91
  4. Step 4: Simplify right side
    41,810.05x = 1,309,155,166.41
  5. Step 5: Solve for x
    x = 1,309,155,166.41/41,810.05
  6. Step 6: Final answer
    x = 31,311.97

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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.