Home / 11,634.53-17,443.29-3,732.54

Finding the Fourth Proportional to 11,634.53, 17,443.29 and 3,732.54

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Solution

The fourth proportional to 11,634.53, 17,443.29 and 3,732.54 is: 5,596.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634.53 : 17,443.29 = 3,732.54 : x
  2. Step 2: Convert to fraction form
    11,634.53/17,443.29 = 3,732.54/x
  3. Step 3: Cross multiply
    11,634.53x = 17,443.29 × 3,732.54
  4. Step 4: Simplify right side
    11,634.53x = 65,107,777.66
  5. Step 5: Solve for x
    x = 65,107,777.66/11,634.53
  6. Step 6: Final answer
    x = 5,596.08

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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.