Home / 41,452.75-57,205.20-22,590.28

Finding the Fourth Proportional to 41,452.75, 57,205.20 and 22,590.28

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Solution

The fourth proportional to 41,452.75, 57,205.20 and 22,590.28 is: 31,174.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,452.75 : 57,205.20 = 22,590.28 : x
  2. Step 2: Convert to fraction form
    41,452.75/57,205.20 = 22,590.28/x
  3. Step 3: Cross multiply
    41,452.75x = 57,205.20 × 22,590.28
  4. Step 4: Simplify right side
    41,452.75x = 1,292,281,485.46
  5. Step 5: Solve for x
    x = 1,292,281,485.46/41,452.75
  6. Step 6: Final answer
    x = 31,174.81

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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.