Home / 41,634.12-57,456.30-22,772.52

Finding the Fourth Proportional to 41,634.12, 57,456.30 and 22,772.52

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Solution

The fourth proportional to 41,634.12, 57,456.30 and 22,772.52 is: 31,426.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,634.12 : 57,456.30 = 22,772.52 : x
  2. Step 2: Convert to fraction form
    41,634.12/57,456.30 = 22,772.52/x
  3. Step 3: Cross multiply
    41,634.12x = 57,456.30 × 22,772.52
  4. Step 4: Simplify right side
    41,634.12x = 1,308,424,740.88
  5. Step 5: Solve for x
    x = 1,308,424,740.88/41,634.12
  6. Step 6: Final answer
    x = 31,426.74

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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.