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Finding the Fourth Proportional to 22,447.98, 33,664.68 and 10,599.92

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Solution

The fourth proportional to 22,447.98, 33,664.68 and 10,599.92 is: 15,896.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,447.98 : 33,664.68 = 10,599.92 : x
  2. Step 2: Convert to fraction form
    22,447.98/33,664.68 = 10,599.92/x
  3. Step 3: Cross multiply
    22,447.98x = 33,664.68 × 10,599.92
  4. Step 4: Simplify right side
    22,447.98x = 356,842,914.83
  5. Step 5: Solve for x
    x = 356,842,914.83/22,447.98
  6. Step 6: Final answer
    x = 15,896.44

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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.