Home / 54,689.06-82,033.94-15,246.52

Finding the Fourth Proportional to 54,689.06, 82,033.94 and 15,246.52

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Solution

The fourth proportional to 54,689.06, 82,033.94 and 15,246.52 is: 22,869.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,689.06 : 82,033.94 = 15,246.52 : x
  2. Step 2: Convert to fraction form
    54,689.06/82,033.94 = 15,246.52/x
  3. Step 3: Cross multiply
    54,689.06x = 82,033.94 × 15,246.52
  4. Step 4: Simplify right side
    54,689.06x = 1,250,731,825.57
  5. Step 5: Solve for x
    x = 1,250,731,825.57/54,689.06
  6. Step 6: Final answer
    x = 22,869.87

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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.