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Finding the Fourth Proportional to 18,022.69, 24,867.71 and 10,063.69

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Solution

The fourth proportional to 18,022.69, 24,867.71 and 10,063.69 is: 13,885.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,022.69 : 24,867.71 = 10,063.69 : x
  2. Step 2: Convert to fraction form
    18,022.69/24,867.71 = 10,063.69/x
  3. Step 3: Cross multiply
    18,022.69x = 24,867.71 × 10,063.69
  4. Step 4: Simplify right side
    18,022.69x = 250,260,874.13
  5. Step 5: Solve for x
    x = 250,260,874.13/18,022.69
  6. Step 6: Final answer
    x = 13,885.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.