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Finding the Fourth Proportional to 22,076.43, 33,104.22 and 8,026.57

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Solution

The fourth proportional to 22,076.43, 33,104.22 and 8,026.57 is: 12,036.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,076.43 : 33,104.22 = 8,026.57 : x
  2. Step 2: Convert to fraction form
    22,076.43/33,104.22 = 8,026.57/x
  3. Step 3: Cross multiply
    22,076.43x = 33,104.22 × 8,026.57
  4. Step 4: Simplify right side
    22,076.43x = 265,713,339.13
  5. Step 5: Solve for x
    x = 265,713,339.13/22,076.43
  6. Step 6: Final answer
    x = 12,036.06

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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.