Home / 3,217.35-4,834.13-2,047.88

Finding the Fourth Proportional to 3,217.35, 4,834.13 and 2,047.88

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Solution

The fourth proportional to 3,217.35, 4,834.13 and 2,047.88 is: 3,076.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217.35 : 4,834.13 = 2,047.88 : x
  2. Step 2: Convert to fraction form
    3,217.35/4,834.13 = 2,047.88/x
  3. Step 3: Cross multiply
    3,217.35x = 4,834.13 × 2,047.88
  4. Step 4: Simplify right side
    3,217.35x = 9,899,719.99
  5. Step 5: Solve for x
    x = 9,899,719.99/3,217.35
  6. Step 6: Final answer
    x = 3,076.98

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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.