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Finding the Fourth Proportional to 22,364.55, 33,534.07 and 9,201.24

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Solution

The fourth proportional to 22,364.55, 33,534.07 and 9,201.24 is: 13,796.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,364.55 : 33,534.07 = 9,201.24 : x
  2. Step 2: Convert to fraction form
    22,364.55/33,534.07 = 9,201.24/x
  3. Step 3: Cross multiply
    22,364.55x = 33,534.07 × 9,201.24
  4. Step 4: Simplify right side
    22,364.55x = 308,555,003.24
  5. Step 5: Solve for x
    x = 308,555,003.24/22,364.55
  6. Step 6: Final answer
    x = 13,796.61

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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.