Home / 41,321.13-57,023.36-22,458.25

Finding the Fourth Proportional to 41,321.13, 57,023.36 and 22,458.25

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Solution

The fourth proportional to 41,321.13, 57,023.36 and 22,458.25 is: 30,992.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,321.13 : 57,023.36 = 22,458.25 : x
  2. Step 2: Convert to fraction form
    41,321.13/57,023.36 = 22,458.25/x
  3. Step 3: Cross multiply
    41,321.13x = 57,023.36 × 22,458.25
  4. Step 4: Simplify right side
    41,321.13x = 1,280,644,874.72
  5. Step 5: Solve for x
    x = 1,280,644,874.72/41,321.13
  6. Step 6: Final answer
    x = 30,992.49

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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.