Home / 7,367.27-11,049.17-2,102.15

Finding the Fourth Proportional to 7,367.27, 11,049.17 and 2,102.15

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Solution

The fourth proportional to 7,367.27, 11,049.17 and 2,102.15 is: 3,152.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.27 : 11,049.17 = 2,102.15 : x
  2. Step 2: Convert to fraction form
    7,367.27/11,049.17 = 2,102.15/x
  3. Step 3: Cross multiply
    7,367.27x = 11,049.17 × 2,102.15
  4. Step 4: Simplify right side
    7,367.27x = 23,227,029.83
  5. Step 5: Solve for x
    x = 23,227,029.83/7,367.27
  6. Step 6: Final answer
    x = 3,152.73

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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.