Home / 3,204.28-4,808.27-1,355.27

Finding the Fourth Proportional to 3,204.28, 4,808.27 and 1,355.27

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Solution

The fourth proportional to 3,204.28, 4,808.27 and 1,355.27 is: 2,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.28 : 4,808.27 = 1,355.27 : x
  2. Step 2: Convert to fraction form
    3,204.28/4,808.27 = 1,355.27/x
  3. Step 3: Cross multiply
    3,204.28x = 4,808.27 × 1,355.27
  4. Step 4: Simplify right side
    3,204.28x = 6,516,497.31
  5. Step 5: Solve for x
    x = 6,516,497.31/3,204.28
  6. Step 6: Final answer
    x = 2,033.69

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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.