Home / 7,449.17-11,167.07-3,063.83

Finding the Fourth Proportional to 7,449.17, 11,167.07 and 3,063.83

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Solution

The fourth proportional to 7,449.17, 11,167.07 and 3,063.83 is: 4,592.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,449.17 : 11,167.07 = 3,063.83 : x
  2. Step 2: Convert to fraction form
    7,449.17/11,167.07 = 3,063.83/x
  3. Step 3: Cross multiply
    7,449.17x = 11,167.07 × 3,063.83
  4. Step 4: Simplify right side
    7,449.17x = 34,213,932.92
  5. Step 5: Solve for x
    x = 34,213,932.92/7,449.17
  6. Step 6: Final answer
    x = 4,592.99

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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.