Home / 41,913.76-57,842.20-23,052.10

Finding the Fourth Proportional to 41,913.76, 57,842.20 and 23,052.10

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Solution

The fourth proportional to 41,913.76, 57,842.20 and 23,052.10 is: 31,812.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,913.76 : 57,842.20 = 23,052.10 : x
  2. Step 2: Convert to fraction form
    41,913.76/57,842.20 = 23,052.10/x
  3. Step 3: Cross multiply
    41,913.76x = 57,842.20 × 23,052.10
  4. Step 4: Simplify right side
    41,913.76x = 1,333,384,178.62
  5. Step 5: Solve for x
    x = 1,333,384,178.62/41,913.76
  6. Step 6: Final answer
    x = 31,812.56

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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.