Home / 4,270.28-5,893.00-2,381.85

Finding the Fourth Proportional to 4,270.28, 5,893.00 and 2,381.85

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Solution

The fourth proportional to 4,270.28, 5,893.00 and 2,381.85 is: 3,286.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.28 : 5,893.00 = 2,381.85 : x
  2. Step 2: Convert to fraction form
    4,270.28/5,893.00 = 2,381.85/x
  3. Step 3: Cross multiply
    4,270.28x = 5,893.00 × 2,381.85
  4. Step 4: Simplify right side
    4,270.28x = 14,036,236.10
  5. Step 5: Solve for x
    x = 14,036,236.10/4,270.28
  6. Step 6: Final answer
    x = 3,286.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.