Home / 9,367.10-14,046.55-3,519.61

Finding the Fourth Proportional to 9,367.10, 14,046.55 and 3,519.61

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Solution

The fourth proportional to 9,367.10, 14,046.55 and 3,519.61 is: 5,277.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.10 : 14,046.55 = 3,519.61 : x
  2. Step 2: Convert to fraction form
    9,367.10/14,046.55 = 3,519.61/x
  3. Step 3: Cross multiply
    9,367.10x = 14,046.55 × 3,519.61
  4. Step 4: Simplify right side
    9,367.10x = 49,438,333.93
  5. Step 5: Solve for x
    x = 49,438,333.93/9,367.10
  6. Step 6: Final answer
    x = 5,277.87

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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.