Home / 47,589.24-71,395.20-16,424.76

Finding the Fourth Proportional to 47,589.24, 71,395.20 and 16,424.76

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Solution

The fourth proportional to 47,589.24, 71,395.20 and 16,424.76 is: 24,641.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,589.24 : 71,395.20 = 16,424.76 : x
  2. Step 2: Convert to fraction form
    47,589.24/71,395.20 = 16,424.76/x
  3. Step 3: Cross multiply
    47,589.24x = 71,395.20 × 16,424.76
  4. Step 4: Simplify right side
    47,589.24x = 1,172,649,025.15
  5. Step 5: Solve for x
    x = 1,172,649,025.15/47,589.24
  6. Step 6: Final answer
    x = 24,641.05

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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.