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Finding the Fourth Proportional to 16,393.87, 24,595.08 and 5,863.48

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Solution

The fourth proportional to 16,393.87, 24,595.08 and 5,863.48 is: 8,796.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,393.87 : 24,595.08 = 5,863.48 : x
  2. Step 2: Convert to fraction form
    16,393.87/24,595.08 = 5,863.48/x
  3. Step 3: Cross multiply
    16,393.87x = 24,595.08 × 5,863.48
  4. Step 4: Simplify right side
    16,393.87x = 144,212,759.68
  5. Step 5: Solve for x
    x = 144,212,759.68/16,393.87
  6. Step 6: Final answer
    x = 8,796.75

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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.