Home / 22,233.60-33,354.87-8,193.70

Finding the Fourth Proportional to 22,233.60, 33,354.87 and 8,193.70

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Solution

The fourth proportional to 22,233.60, 33,354.87 and 8,193.70 is: 12,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233.60 : 33,354.87 = 8,193.70 : x
  2. Step 2: Convert to fraction form
    22,233.60/33,354.87 = 8,193.70/x
  3. Step 3: Cross multiply
    22,233.60x = 33,354.87 × 8,193.70
  4. Step 4: Simplify right side
    22,233.60x = 273,299,907.21
  5. Step 5: Solve for x
    x = 273,299,907.21/22,233.60
  6. Step 6: Final answer
    x = 12,292.20

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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.