Home / 3,882.99-5,825.70-2,497.89

Finding the Fourth Proportional to 3,882.99, 5,825.70 and 2,497.89

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Solution

The fourth proportional to 3,882.99, 5,825.70 and 2,497.89 is: 3,747.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882.99 : 5,825.70 = 2,497.89 : x
  2. Step 2: Convert to fraction form
    3,882.99/5,825.70 = 2,497.89/x
  3. Step 3: Cross multiply
    3,882.99x = 5,825.70 × 2,497.89
  4. Step 4: Simplify right side
    3,882.99x = 14,551,957.77
  5. Step 5: Solve for x
    x = 14,551,957.77/3,882.99
  6. Step 6: Final answer
    x = 3,747.62

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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.