Home / 5,033.85-7,531.34-2,726.97

Finding the Fourth Proportional to 5,033.85, 7,531.34 and 2,726.97

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Solution

The fourth proportional to 5,033.85, 7,531.34 and 2,726.97 is: 4,079.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033.85 : 7,531.34 = 2,726.97 : x
  2. Step 2: Convert to fraction form
    5,033.85/7,531.34 = 2,726.97/x
  3. Step 3: Cross multiply
    5,033.85x = 7,531.34 × 2,726.97
  4. Step 4: Simplify right side
    5,033.85x = 20,537,724.60
  5. Step 5: Solve for x
    x = 20,537,724.60/5,033.85
  6. Step 6: Final answer
    x = 4,079.92

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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.