Home / 11,083.50-16,606.45-6,691.73

Finding the Fourth Proportional to 11,083.50, 16,606.45 and 6,691.73

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Solution

The fourth proportional to 11,083.50, 16,606.45 and 6,691.73 is: 10,026.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.50 : 16,606.45 = 6,691.73 : x
  2. Step 2: Convert to fraction form
    11,083.50/16,606.45 = 6,691.73/x
  3. Step 3: Cross multiply
    11,083.50x = 16,606.45 × 6,691.73
  4. Step 4: Simplify right side
    11,083.50x = 111,125,879.66
  5. Step 5: Solve for x
    x = 111,125,879.66/11,083.50
  6. Step 6: Final answer
    x = 10,026.24

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1.5x scale

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.