Home / 11,103.27-16,654.91-4,529.97

Finding the Fourth Proportional to 11,103.27, 16,654.91 and 4,529.97

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Solution

The fourth proportional to 11,103.27, 16,654.91 and 4,529.97 is: 6,794.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103.27 : 16,654.91 = 4,529.97 : x
  2. Step 2: Convert to fraction form
    11,103.27/16,654.91 = 4,529.97/x
  3. Step 3: Cross multiply
    11,103.27x = 16,654.91 × 4,529.97
  4. Step 4: Simplify right side
    11,103.27x = 75,446,242.65
  5. Step 5: Solve for x
    x = 75,446,242.65/11,103.27
  6. Step 6: Final answer
    x = 6,794.96

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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.