Home / 4,000.20-5,993.82-2,438.52

Finding the Fourth Proportional to 4,000.20, 5,993.82 and 2,438.52

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Solution

The fourth proportional to 4,000.20, 5,993.82 and 2,438.52 is: 3,653.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000.20 : 5,993.82 = 2,438.52 : x
  2. Step 2: Convert to fraction form
    4,000.20/5,993.82 = 2,438.52/x
  3. Step 3: Cross multiply
    4,000.20x = 5,993.82 × 2,438.52
  4. Step 4: Simplify right side
    4,000.20x = 14,616,049.95
  5. Step 5: Solve for x
    x = 14,616,049.95/4,000.20
  6. Step 6: Final answer
    x = 3,653.83

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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.