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Finding the Fourth Proportional to 22,251.65, 33,358.08 and 9,095.63

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Solution

The fourth proportional to 22,251.65, 33,358.08 and 9,095.63 is: 13,635.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251.65 : 33,358.08 = 9,095.63 : x
  2. Step 2: Convert to fraction form
    22,251.65/33,358.08 = 9,095.63/x
  3. Step 3: Cross multiply
    22,251.65x = 33,358.08 × 9,095.63
  4. Step 4: Simplify right side
    22,251.65x = 303,412,586.40
  5. Step 5: Solve for x
    x = 303,412,586.40/22,251.65
  6. Step 6: Final answer
    x = 13,635.51

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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.