Home / 41,851.92-57,755.61-22,990.26

Finding the Fourth Proportional to 41,851.92, 57,755.61 and 22,990.26

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Solution

The fourth proportional to 41,851.92, 57,755.61 and 22,990.26 is: 31,726.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,851.92 : 57,755.61 = 22,990.26 : x
  2. Step 2: Convert to fraction form
    41,851.92/57,755.61 = 22,990.26/x
  3. Step 3: Cross multiply
    41,851.92x = 57,755.61 × 22,990.26
  4. Step 4: Simplify right side
    41,851.92x = 1,327,816,490.36
  5. Step 5: Solve for x
    x = 1,327,816,490.36/41,851.92
  6. Step 6: Final answer
    x = 31,726.54

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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.