Home / 3,532.27-5,295.63-2,231

Finding the Fourth Proportional to 3,532.27, 5,295.63 and 2,231

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Solution

The fourth proportional to 3,532.27, 5,295.63 and 2,231 is: 3,344.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.27 : 5,295.63 = 2,231 : x
  2. Step 2: Convert to fraction form
    3,532.27/5,295.63 = 2,231/x
  3. Step 3: Cross multiply
    3,532.27x = 5,295.63 × 2,231
  4. Step 4: Simplify right side
    3,532.27x = 11,814,550.53
  5. Step 5: Solve for x
    x = 11,814,550.53/3,532.27
  6. Step 6: Final answer
    x = 3,344.75

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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.