Home / 9,169.32-13,754.02-2,243.82

Finding the Fourth Proportional to 9,169.32, 13,754.02 and 2,243.82

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Solution

The fourth proportional to 9,169.32, 13,754.02 and 2,243.82 is: 3,365.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169.32 : 13,754.02 = 2,243.82 : x
  2. Step 2: Convert to fraction form
    9,169.32/13,754.02 = 2,243.82/x
  3. Step 3: Cross multiply
    9,169.32x = 13,754.02 × 2,243.82
  4. Step 4: Simplify right side
    9,169.32x = 30,861,545.16
  5. Step 5: Solve for x
    x = 30,861,545.16/9,169.32
  6. Step 6: Final answer
    x = 3,365.74

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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.