Home / 3,982.08-5,964.90-2,333.62

Finding the Fourth Proportional to 3,982.08, 5,964.90 and 2,333.62

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Solution

The fourth proportional to 3,982.08, 5,964.90 and 2,333.62 is: 3,495.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982.08 : 5,964.90 = 2,333.62 : x
  2. Step 2: Convert to fraction form
    3,982.08/5,964.90 = 2,333.62/x
  3. Step 3: Cross multiply
    3,982.08x = 5,964.90 × 2,333.62
  4. Step 4: Simplify right side
    3,982.08x = 13,919,809.94
  5. Step 5: Solve for x
    x = 13,919,809.94/3,982.08
  6. Step 6: Final answer
    x = 3,495.61

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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.