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Finding the Fourth Proportional to 16,682.08, 25,027.08 and 4,995.04

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Solution

The fourth proportional to 16,682.08, 25,027.08 and 4,995.04 is: 7,493.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,682.08 : 25,027.08 = 4,995.04 : x
  2. Step 2: Convert to fraction form
    16,682.08/25,027.08 = 4,995.04/x
  3. Step 3: Cross multiply
    16,682.08x = 25,027.08 × 4,995.04
  4. Step 4: Simplify right side
    16,682.08x = 125,011,265.68
  5. Step 5: Solve for x
    x = 125,011,265.68/16,682.08
  6. Step 6: Final answer
    x = 7,493.75

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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.