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Finding the Fourth Proportional to 22,554.66, 33,843.84 and 9,237.54

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Solution

The fourth proportional to 22,554.66, 33,843.84 and 9,237.54 is: 13,861.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554.66 : 33,843.84 = 9,237.54 : x
  2. Step 2: Convert to fraction form
    22,554.66/33,843.84 = 9,237.54/x
  3. Step 3: Cross multiply
    22,554.66x = 33,843.84 × 9,237.54
  4. Step 4: Simplify right side
    22,554.66x = 312,633,825.75
  5. Step 5: Solve for x
    x = 312,633,825.75/22,554.66
  6. Step 6: Final answer
    x = 13,861.16

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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.