Home / 38,241-57,384.18-17,466.12

Finding the Fourth Proportional to 38,241, 57,384.18 and 17,466.12

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Solution

The fourth proportional to 38,241, 57,384.18 and 17,466.12 is: 26,209.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,241 : 57,384.18 = 17,466.12 : x
  2. Step 2: Convert to fraction form
    38,241/57,384.18 = 17,466.12/x
  3. Step 3: Cross multiply
    38,241x = 57,384.18 × 17,466.12
  4. Step 4: Simplify right side
    38,241x = 1,002,278,973.98
  5. Step 5: Solve for x
    x = 1,002,278,973.98/38,241
  6. Step 6: Final answer
    x = 26,209.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.