Home / 8,036.26-12,049.92-2,488.03

Finding the Fourth Proportional to 8,036.26, 12,049.92 and 2,488.03

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Solution

The fourth proportional to 8,036.26, 12,049.92 and 2,488.03 is: 3,730.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.26 : 12,049.92 = 2,488.03 : x
  2. Step 2: Convert to fraction form
    8,036.26/12,049.92 = 2,488.03/x
  3. Step 3: Cross multiply
    8,036.26x = 12,049.92 × 2,488.03
  4. Step 4: Simplify right side
    8,036.26x = 29,980,562.46
  5. Step 5: Solve for x
    x = 29,980,562.46/8,036.26
  6. Step 6: Final answer
    x = 3,730.66

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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.