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Finding the Fourth Proportional to 17,193, 25,594.04 and 16,387.88

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Solution

The fourth proportional to 17,193, 25,594.04 and 16,387.88 is: 24,395.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193 : 25,594.04 = 16,387.88 : x
  2. Step 2: Convert to fraction form
    17,193/25,594.04 = 16,387.88/x
  3. Step 3: Cross multiply
    17,193x = 25,594.04 × 16,387.88
  4. Step 4: Simplify right side
    17,193x = 419,432,056.24
  5. Step 5: Solve for x
    x = 419,432,056.24/17,193
  6. Step 6: Final answer
    x = 24,395.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.