Home / 22,395.76-33,614.41-11,310.25

Finding the Fourth Proportional to 22,395.76, 33,614.41 and 11,310.25

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Solution

The fourth proportional to 22,395.76, 33,614.41 and 11,310.25 is: 16,975.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395.76 : 33,614.41 = 11,310.25 : x
  2. Step 2: Convert to fraction form
    22,395.76/33,614.41 = 11,310.25/x
  3. Step 3: Cross multiply
    22,395.76x = 33,614.41 × 11,310.25
  4. Step 4: Simplify right side
    22,395.76x = 380,187,380.70
  5. Step 5: Solve for x
    x = 380,187,380.70/22,395.76
  6. Step 6: Final answer
    x = 16,975.86

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1.5x scale

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.