Home / 4,008.52-6,013.92-1,543.54

Finding the Fourth Proportional to 4,008.52, 6,013.92 and 1,543.54

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Solution

The fourth proportional to 4,008.52, 6,013.92 and 1,543.54 is: 2,315.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.52 : 6,013.92 = 1,543.54 : x
  2. Step 2: Convert to fraction form
    4,008.52/6,013.92 = 1,543.54/x
  3. Step 3: Cross multiply
    4,008.52x = 6,013.92 × 1,543.54
  4. Step 4: Simplify right side
    4,008.52x = 9,282,726.08
  5. Step 5: Solve for x
    x = 9,282,726.08/4,008.52
  6. Step 6: Final answer
    x = 2,315.75

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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.