Home / 3,104.82-4,663.32-2,412.87

Finding the Fourth Proportional to 3,104.82, 4,663.32 and 2,412.87

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Solution

The fourth proportional to 3,104.82, 4,663.32 and 2,412.87 is: 3,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104.82 : 4,663.32 = 2,412.87 : x
  2. Step 2: Convert to fraction form
    3,104.82/4,663.32 = 2,412.87/x
  3. Step 3: Cross multiply
    3,104.82x = 4,663.32 × 2,412.87
  4. Step 4: Simplify right side
    3,104.82x = 11,251,984.93
  5. Step 5: Solve for x
    x = 11,251,984.93/3,104.82
  6. Step 6: Final answer
    x = 3,624.04

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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.