Home / 11,367.18-17,050.38-3,469.38

Finding the Fourth Proportional to 11,367.18, 17,050.38 and 3,469.38

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Solution

The fourth proportional to 11,367.18, 17,050.38 and 3,469.38 is: 5,203.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367.18 : 17,050.38 = 3,469.38 : x
  2. Step 2: Convert to fraction form
    11,367.18/17,050.38 = 3,469.38/x
  3. Step 3: Cross multiply
    11,367.18x = 17,050.38 × 3,469.38
  4. Step 4: Simplify right side
    11,367.18x = 59,154,247.36
  5. Step 5: Solve for x
    x = 59,154,247.36/11,367.18
  6. Step 6: Final answer
    x = 5,203.95

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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.