Home / 22,375.20-33,564.18-9,223.14

Finding the Fourth Proportional to 22,375.20, 33,564.18 and 9,223.14

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Solution

The fourth proportional to 22,375.20, 33,564.18 and 9,223.14 is: 13,835.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,375.20 : 33,564.18 = 9,223.14 : x
  2. Step 2: Convert to fraction form
    22,375.20/33,564.18 = 9,223.14/x
  3. Step 3: Cross multiply
    22,375.20x = 33,564.18 × 9,223.14
  4. Step 4: Simplify right side
    22,375.20x = 309,567,131.13
  5. Step 5: Solve for x
    x = 309,567,131.13/22,375.20
  6. Step 6: Final answer
    x = 13,835.28

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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.