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Finding the Fourth Proportional to 22,097.62, 33,147.93 and 6,303.88

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Solution

The fourth proportional to 22,097.62, 33,147.93 and 6,303.88 is: 9,456.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.62 : 33,147.93 = 6,303.88 : x
  2. Step 2: Convert to fraction form
    22,097.62/33,147.93 = 6,303.88/x
  3. Step 3: Cross multiply
    22,097.62x = 33,147.93 × 6,303.88
  4. Step 4: Simplify right side
    22,097.62x = 208,960,572.97
  5. Step 5: Solve for x
    x = 208,960,572.97/22,097.62
  6. Step 6: Final answer
    x = 9,456.25

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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.