Home / 11,634.65-17,453.19-6,709.85

Finding the Fourth Proportional to 11,634.65, 17,453.19 and 6,709.85

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Solution

The fourth proportional to 11,634.65, 17,453.19 and 6,709.85 is: 10,065.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634.65 : 17,453.19 = 6,709.85 : x
  2. Step 2: Convert to fraction form
    11,634.65/17,453.19 = 6,709.85/x
  3. Step 3: Cross multiply
    11,634.65x = 17,453.19 × 6,709.85
  4. Step 4: Simplify right side
    11,634.65x = 117,108,286.92
  5. Step 5: Solve for x
    x = 117,108,286.92/11,634.65
  6. Step 6: Final answer
    x = 10,065.48

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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.