Home / 11,025.29-16,540.01-3,634.97

Finding the Fourth Proportional to 11,025.29, 16,540.01 and 3,634.97

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Solution

The fourth proportional to 11,025.29, 16,540.01 and 3,634.97 is: 5,453.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025.29 : 16,540.01 = 3,634.97 : x
  2. Step 2: Convert to fraction form
    11,025.29/16,540.01 = 3,634.97/x
  3. Step 3: Cross multiply
    11,025.29x = 16,540.01 × 3,634.97
  4. Step 4: Simplify right side
    11,025.29x = 60,122,339.27
  5. Step 5: Solve for x
    x = 60,122,339.27/11,025.29
  6. Step 6: Final answer
    x = 5,453.13

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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.