Home / 11,467.13-17,200.69-3,676.55

Finding the Fourth Proportional to 11,467.13, 17,200.69 and 3,676.55

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Solution

The fourth proportional to 11,467.13, 17,200.69 and 3,676.55 is: 5,514.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467.13 : 17,200.69 = 3,676.55 : x
  2. Step 2: Convert to fraction form
    11,467.13/17,200.69 = 3,676.55/x
  3. Step 3: Cross multiply
    11,467.13x = 17,200.69 × 3,676.55
  4. Step 4: Simplify right side
    11,467.13x = 63,239,101.62
  5. Step 5: Solve for x
    x = 63,239,101.62/11,467.13
  6. Step 6: Final answer
    x = 5,514.82

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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.