Home / 41,753.13-57,619.31-22,890.25

Finding the Fourth Proportional to 41,753.13, 57,619.31 and 22,890.25

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Solution

The fourth proportional to 41,753.13, 57,619.31 and 22,890.25 is: 31,588.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,753.13 : 57,619.31 = 22,890.25 : x
  2. Step 2: Convert to fraction form
    41,753.13/57,619.31 = 22,890.25/x
  3. Step 3: Cross multiply
    41,753.13x = 57,619.31 × 22,890.25
  4. Step 4: Simplify right side
    41,753.13x = 1,318,920,410.73
  5. Step 5: Solve for x
    x = 1,318,920,410.73/41,753.13
  6. Step 6: Final answer
    x = 31,588.54

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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.