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Finding the Fourth Proportional to 22,095.88, 33,115.74 and 10,393

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Solution

The fourth proportional to 22,095.88, 33,115.74 and 10,393 is: 15,576.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.88 : 33,115.74 = 10,393 : x
  2. Step 2: Convert to fraction form
    22,095.88/33,115.74 = 10,393/x
  3. Step 3: Cross multiply
    22,095.88x = 33,115.74 × 10,393
  4. Step 4: Simplify right side
    22,095.88x = 344,171,885.82
  5. Step 5: Solve for x
    x = 344,171,885.82/22,095.88
  6. Step 6: Final answer
    x = 15,576.29

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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.