Home / 41,651.68-62,484.72-18,280.48

Finding the Fourth Proportional to 41,651.68, 62,484.72 and 18,280.48

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Solution

The fourth proportional to 41,651.68, 62,484.72 and 18,280.48 is: 27,423.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,651.68 : 62,484.72 = 18,280.48 : x
  2. Step 2: Convert to fraction form
    41,651.68/62,484.72 = 18,280.48/x
  3. Step 3: Cross multiply
    41,651.68x = 62,484.72 × 18,280.48
  4. Step 4: Simplify right side
    41,651.68x = 1,142,250,674.27
  5. Step 5: Solve for x
    x = 1,142,250,674.27/41,651.68
  6. Step 6: Final answer
    x = 27,423.88

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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.