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Finding the Fourth Proportional to 22,223.22, 33,344.04 and 9,736.80

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Solution

The fourth proportional to 22,223.22, 33,344.04 and 9,736.80 is: 14,609.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223.22 : 33,344.04 = 9,736.80 : x
  2. Step 2: Convert to fraction form
    22,223.22/33,344.04 = 9,736.80/x
  3. Step 3: Cross multiply
    22,223.22x = 33,344.04 × 9,736.80
  4. Step 4: Simplify right side
    22,223.22x = 324,664,248.67
  5. Step 5: Solve for x
    x = 324,664,248.67/22,223.22
  6. Step 6: Final answer
    x = 14,609.24

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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.