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Finding the Fourth Proportional to 22,547.44, 33,815.68 and 9,392.64

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Solution

The fourth proportional to 22,547.44, 33,815.68 and 9,392.64 is: 14,086.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,547.44 : 33,815.68 = 9,392.64 : x
  2. Step 2: Convert to fraction form
    22,547.44/33,815.68 = 9,392.64/x
  3. Step 3: Cross multiply
    22,547.44x = 33,815.68 × 9,392.64
  4. Step 4: Simplify right side
    22,547.44x = 317,618,508.60
  5. Step 5: Solve for x
    x = 317,618,508.60/22,547.44
  6. Step 6: Final answer
    x = 14,086.68

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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.