Home / 9,616.87-14,425.30-2,691.37

Finding the Fourth Proportional to 9,616.87, 14,425.30 and 2,691.37

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Solution

The fourth proportional to 9,616.87, 14,425.30 and 2,691.37 is: 4,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616.87 : 14,425.30 = 2,691.37 : x
  2. Step 2: Convert to fraction form
    9,616.87/14,425.30 = 2,691.37/x
  3. Step 3: Cross multiply
    9,616.87x = 14,425.30 × 2,691.37
  4. Step 4: Simplify right side
    9,616.87x = 38,823,747.53
  5. Step 5: Solve for x
    x = 38,823,747.53/9,616.87
  6. Step 6: Final answer
    x = 4,037.05

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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.