Home / 11,101.11-16,648.02-3,703.38

Finding the Fourth Proportional to 11,101.11, 16,648.02 and 3,703.38

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Solution

The fourth proportional to 11,101.11, 16,648.02 and 3,703.38 is: 5,553.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,101.11 : 16,648.02 = 3,703.38 : x
  2. Step 2: Convert to fraction form
    11,101.11/16,648.02 = 3,703.38/x
  3. Step 3: Cross multiply
    11,101.11x = 16,648.02 × 3,703.38
  4. Step 4: Simplify right side
    11,101.11x = 61,653,944.31
  5. Step 5: Solve for x
    x = 61,653,944.31/11,101.11
  6. Step 6: Final answer
    x = 5,553.85

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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.