Home / 4,981.00-6,874.44-3,217.73

Finding the Fourth Proportional to 4,981.00, 6,874.44 and 3,217.73

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Solution

The fourth proportional to 4,981.00, 6,874.44 and 3,217.73 is: 4,440.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981.00 : 6,874.44 = 3,217.73 : x
  2. Step 2: Convert to fraction form
    4,981.00/6,874.44 = 3,217.73/x
  3. Step 3: Cross multiply
    4,981.00x = 6,874.44 × 3,217.73
  4. Step 4: Simplify right side
    4,981.00x = 22,120,109.01
  5. Step 5: Solve for x
    x = 22,120,109.01/4,981.00
  6. Step 6: Final answer
    x = 4,440.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.