Home / 41,753.43-57,619.74-22,890.57

Finding the Fourth Proportional to 41,753.43, 57,619.74 and 22,890.57

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Solution

The fourth proportional to 41,753.43, 57,619.74 and 22,890.57 is: 31,588.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,753.43 : 57,619.74 = 22,890.57 : x
  2. Step 2: Convert to fraction form
    41,753.43/57,619.74 = 22,890.57/x
  3. Step 3: Cross multiply
    41,753.43x = 57,619.74 × 22,890.57
  4. Step 4: Simplify right side
    41,753.43x = 1,318,948,691.85
  5. Step 5: Solve for x
    x = 1,318,948,691.85/41,753.43
  6. Step 6: Final answer
    x = 31,588.99

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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.