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Finding the Fourth Proportional to 22,194.01, 33,290.49 and 10,335.00

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Solution

The fourth proportional to 22,194.01, 33,290.49 and 10,335.00 is: 15,502.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,194.01 : 33,290.49 = 10,335.00 : x
  2. Step 2: Convert to fraction form
    22,194.01/33,290.49 = 10,335.00/x
  3. Step 3: Cross multiply
    22,194.01x = 33,290.49 × 10,335.00
  4. Step 4: Simplify right side
    22,194.01x = 344,057,377.75
  5. Step 5: Solve for x
    x = 344,057,377.75/22,194.01
  6. Step 6: Final answer
    x = 15,502.26

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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.