Home / 2,982.60-4,469.88-2,325.27

Finding the Fourth Proportional to 2,982.60, 4,469.88 and 2,325.27

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Solution

The fourth proportional to 2,982.60, 4,469.88 and 2,325.27 is: 3,484.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982.60 : 4,469.88 = 2,325.27 : x
  2. Step 2: Convert to fraction form
    2,982.60/4,469.88 = 2,325.27/x
  3. Step 3: Cross multiply
    2,982.60x = 4,469.88 × 2,325.27
  4. Step 4: Simplify right side
    2,982.60x = 10,393,677.87
  5. Step 5: Solve for x
    x = 10,393,677.87/2,982.60
  6. Step 6: Final answer
    x = 3,484.77

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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.