Home / 3,585.62-5,371.42-2,349.28

Finding the Fourth Proportional to 3,585.62, 5,371.42 and 2,349.28

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Solution

The fourth proportional to 3,585.62, 5,371.42 and 2,349.28 is: 3,519.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585.62 : 5,371.42 = 2,349.28 : x
  2. Step 2: Convert to fraction form
    3,585.62/5,371.42 = 2,349.28/x
  3. Step 3: Cross multiply
    3,585.62x = 5,371.42 × 2,349.28
  4. Step 4: Simplify right side
    3,585.62x = 12,618,944.61
  5. Step 5: Solve for x
    x = 12,618,944.61/3,585.62
  6. Step 6: Final answer
    x = 3,519.32

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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.