Home / 11,732.40-17,601.24-3,941

Finding the Fourth Proportional to 11,732.40, 17,601.24 and 3,941

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Solution

The fourth proportional to 11,732.40, 17,601.24 and 3,941 is: 5,912.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,732.40 : 17,601.24 = 3,941 : x
  2. Step 2: Convert to fraction form
    11,732.40/17,601.24 = 3,941/x
  3. Step 3: Cross multiply
    11,732.40x = 17,601.24 × 3,941
  4. Step 4: Simplify right side
    11,732.40x = 69,366,486.84
  5. Step 5: Solve for x
    x = 69,366,486.84/11,732.40
  6. Step 6: Final answer
    x = 5,912.39

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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.