Home / 5,500.21-8,251.41-2,037.73

Finding the Fourth Proportional to 5,500.21, 8,251.41 and 2,037.73

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Solution

The fourth proportional to 5,500.21, 8,251.41 and 2,037.73 is: 3,057.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500.21 : 8,251.41 = 2,037.73 : x
  2. Step 2: Convert to fraction form
    5,500.21/8,251.41 = 2,037.73/x
  3. Step 3: Cross multiply
    5,500.21x = 8,251.41 × 2,037.73
  4. Step 4: Simplify right side
    5,500.21x = 16,814,145.70
  5. Step 5: Solve for x
    x = 16,814,145.70/5,500.21
  6. Step 6: Final answer
    x = 3,057.00

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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.