Home / 15,014.56-22,520.92-4,484.61

Finding the Fourth Proportional to 15,014.56, 22,520.92 and 4,484.61

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Solution

The fourth proportional to 15,014.56, 22,520.92 and 4,484.61 is: 6,726.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,014.56 : 22,520.92 = 4,484.61 : x
  2. Step 2: Convert to fraction form
    15,014.56/22,520.92 = 4,484.61/x
  3. Step 3: Cross multiply
    15,014.56x = 22,520.92 × 4,484.61
  4. Step 4: Simplify right side
    15,014.56x = 100,997,543.04
  5. Step 5: Solve for x
    x = 100,997,543.04/15,014.56
  6. Step 6: Final answer
    x = 6,726.64

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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.