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Finding the Fourth Proportional to 22,222.62, 33,342.93 and 9,736.07

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Solution

The fourth proportional to 22,222.62, 33,342.93 and 9,736.07 is: 14,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,222.62 : 33,342.93 = 9,736.07 : x
  2. Step 2: Convert to fraction form
    22,222.62/33,342.93 = 9,736.07/x
  3. Step 3: Cross multiply
    22,222.62x = 33,342.93 × 9,736.07
  4. Step 4: Simplify right side
    22,222.62x = 324,628,933.77
  5. Step 5: Solve for x
    x = 324,628,933.77/22,222.62
  6. Step 6: Final answer
    x = 14,608.04

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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.