Home / 41,680.77-57,519.48-22,817.89

Finding the Fourth Proportional to 41,680.77, 57,519.48 and 22,817.89

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Solution

The fourth proportional to 41,680.77, 57,519.48 and 22,817.89 is: 31,488.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,680.77 : 57,519.48 = 22,817.89 : x
  2. Step 2: Convert to fraction form
    41,680.77/57,519.48 = 22,817.89/x
  3. Step 3: Cross multiply
    41,680.77x = 57,519.48 × 22,817.89
  4. Step 4: Simplify right side
    41,680.77x = 1,312,473,167.50
  5. Step 5: Solve for x
    x = 1,312,473,167.50/41,680.77
  6. Step 6: Final answer
    x = 31,488.70

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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.