Home / 16,046.88-24,071.40-4,359.12

Finding the Fourth Proportional to 16,046.88, 24,071.40 and 4,359.12

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Solution

The fourth proportional to 16,046.88, 24,071.40 and 4,359.12 is: 6,538.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,046.88 : 24,071.40 = 4,359.12 : x
  2. Step 2: Convert to fraction form
    16,046.88/24,071.40 = 4,359.12/x
  3. Step 3: Cross multiply
    16,046.88x = 24,071.40 × 4,359.12
  4. Step 4: Simplify right side
    16,046.88x = 104,930,121.17
  5. Step 5: Solve for x
    x = 104,930,121.17/16,046.88
  6. Step 6: Final answer
    x = 6,538.97

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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.