Home / 11,266.07-15,545.82-6,229.61

Finding the Fourth Proportional to 11,266.07, 15,545.82 and 6,229.61

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Solution

The fourth proportional to 11,266.07, 15,545.82 and 6,229.61 is: 8,596.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,266.07 : 15,545.82 = 6,229.61 : x
  2. Step 2: Convert to fraction form
    11,266.07/15,545.82 = 6,229.61/x
  3. Step 3: Cross multiply
    11,266.07x = 15,545.82 × 6,229.61
  4. Step 4: Simplify right side
    11,266.07x = 96,844,395.73
  5. Step 5: Solve for x
    x = 96,844,395.73/11,266.07
  6. Step 6: Final answer
    x = 8,596.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.