Home / 11,469.27-17,205.62-4,073.10

Finding the Fourth Proportional to 11,469.27, 17,205.62 and 4,073.10

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Solution

The fourth proportional to 11,469.27, 17,205.62 and 4,073.10 is: 6,110.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,469.27 : 17,205.62 = 4,073.10 : x
  2. Step 2: Convert to fraction form
    11,469.27/17,205.62 = 4,073.10/x
  3. Step 3: Cross multiply
    11,469.27x = 17,205.62 × 4,073.10
  4. Step 4: Simplify right side
    11,469.27x = 70,080,190.46
  5. Step 5: Solve for x
    x = 70,080,190.46/11,469.27
  6. Step 6: Final answer
    x = 6,110.26

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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.