Home / 11,092.11-16,640.82-3,696.63

Finding the Fourth Proportional to 11,092.11, 16,640.82 and 3,696.63

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Solution

The fourth proportional to 11,092.11, 16,640.82 and 3,696.63 is: 5,545.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092.11 : 16,640.82 = 3,696.63 : x
  2. Step 2: Convert to fraction form
    11,092.11/16,640.82 = 3,696.63/x
  3. Step 3: Cross multiply
    11,092.11x = 16,640.82 × 3,696.63
  4. Step 4: Simplify right side
    11,092.11x = 61,514,954.44
  5. Step 5: Solve for x
    x = 61,514,954.44/11,092.11
  6. Step 6: Final answer
    x = 5,545.83

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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.