Home / 41,590.98-57,396.33-22,728.78

Finding the Fourth Proportional to 41,590.98, 57,396.33 and 22,728.78

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Solution

The fourth proportional to 41,590.98, 57,396.33 and 22,728.78 is: 31,366.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,590.98 : 57,396.33 = 22,728.78 : x
  2. Step 2: Convert to fraction form
    41,590.98/57,396.33 = 22,728.78/x
  3. Step 3: Cross multiply
    41,590.98x = 57,396.33 × 22,728.78
  4. Step 4: Simplify right side
    41,590.98x = 1,304,548,557.38
  5. Step 5: Solve for x
    x = 1,304,548,557.38/41,590.98
  6. Step 6: Final answer
    x = 31,366.14

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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.