Home / 4,031.86-6,046.64-1,566.15

Finding the Fourth Proportional to 4,031.86, 6,046.64 and 1,566.15

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Solution

The fourth proportional to 4,031.86, 6,046.64 and 1,566.15 is: 2,348.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.86 : 6,046.64 = 1,566.15 : x
  2. Step 2: Convert to fraction form
    4,031.86/6,046.64 = 1,566.15/x
  3. Step 3: Cross multiply
    4,031.86x = 6,046.64 × 1,566.15
  4. Step 4: Simplify right side
    4,031.86x = 9,469,937.41
  5. Step 5: Solve for x
    x = 9,469,937.41/4,031.86
  6. Step 6: Final answer
    x = 2,348.78

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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.