Home / 3,497.92-5,247.32-2,017.88

Finding the Fourth Proportional to 3,497.92, 5,247.32 and 2,017.88

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Solution

The fourth proportional to 3,497.92, 5,247.32 and 2,017.88 is: 3,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.92 : 5,247.32 = 2,017.88 : x
  2. Step 2: Convert to fraction form
    3,497.92/5,247.32 = 2,017.88/x
  3. Step 3: Cross multiply
    3,497.92x = 5,247.32 × 2,017.88
  4. Step 4: Simplify right side
    3,497.92x = 10,588,462.08
  5. Step 5: Solve for x
    x = 10,588,462.08/3,497.92
  6. Step 6: Final answer
    x = 3,027.07

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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.