Home / 41,866.32-62,823.96-15,589.68

Finding the Fourth Proportional to 41,866.32, 62,823.96 and 15,589.68

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Solution

The fourth proportional to 41,866.32, 62,823.96 and 15,589.68 is: 23,393.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,866.32 : 62,823.96 = 15,589.68 : x
  2. Step 2: Convert to fraction form
    41,866.32/62,823.96 = 15,589.68/x
  3. Step 3: Cross multiply
    41,866.32x = 62,823.96 × 15,589.68
  4. Step 4: Simplify right side
    41,866.32x = 979,405,432.73
  5. Step 5: Solve for x
    x = 979,405,432.73/41,866.32
  6. Step 6: Final answer
    x = 23,393.64

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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.