Home / 41,630.40-57,449.82-22,510.04

Finding the Fourth Proportional to 41,630.40, 57,449.82 and 22,510.04

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Solution

The fourth proportional to 41,630.40, 57,449.82 and 22,510.04 is: 31,063.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,630.40 : 57,449.82 = 22,510.04 : x
  2. Step 2: Convert to fraction form
    41,630.40/57,449.82 = 22,510.04/x
  3. Step 3: Cross multiply
    41,630.40x = 57,449.82 × 22,510.04
  4. Step 4: Simplify right side
    41,630.40x = 1,293,197,758.79
  5. Step 5: Solve for x
    x = 1,293,197,758.79/41,630.40
  6. Step 6: Final answer
    x = 31,063.79

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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.