Home / 41,622.52-57,440.10-22,761.04

Finding the Fourth Proportional to 41,622.52, 57,440.10 and 22,761.04

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Solution

The fourth proportional to 41,622.52, 57,440.10 and 22,761.04 is: 31,410.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,622.52 : 57,440.10 = 22,761.04 : x
  2. Step 2: Convert to fraction form
    41,622.52/57,440.10 = 22,761.04/x
  3. Step 3: Cross multiply
    41,622.52x = 57,440.10 × 22,761.04
  4. Step 4: Simplify right side
    41,622.52x = 1,307,396,413.70
  5. Step 5: Solve for x
    x = 1,307,396,413.70/41,622.52
  6. Step 6: Final answer
    x = 31,410.79

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1.5x scale

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.