Home / 11,248.86-16,873.29-3,456.66

Finding the Fourth Proportional to 11,248.86, 16,873.29 and 3,456.66

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Solution

The fourth proportional to 11,248.86, 16,873.29 and 3,456.66 is: 5,184.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248.86 : 16,873.29 = 3,456.66 : x
  2. Step 2: Convert to fraction form
    11,248.86/16,873.29 = 3,456.66/x
  3. Step 3: Cross multiply
    11,248.86x = 16,873.29 × 3,456.66
  4. Step 4: Simplify right side
    11,248.86x = 58,325,226.61
  5. Step 5: Solve for x
    x = 58,325,226.61/11,248.86
  6. Step 6: Final answer
    x = 5,184.99

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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.