Home / 41,808.16-57,694.96-22,687.52

Finding the Fourth Proportional to 41,808.16, 57,694.96 and 22,687.52

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Solution

The fourth proportional to 41,808.16, 57,694.96 and 22,687.52 is: 31,308.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,808.16 : 57,694.96 = 22,687.52 : x
  2. Step 2: Convert to fraction form
    41,808.16/57,694.96 = 22,687.52/x
  3. Step 3: Cross multiply
    41,808.16x = 57,694.96 × 22,687.52
  4. Step 4: Simplify right side
    41,808.16x = 1,308,955,558.90
  5. Step 5: Solve for x
    x = 1,308,955,558.90/41,808.16
  6. Step 6: Final answer
    x = 31,308.61

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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.