Home / 4,154.05-5,723.91-2,825.44

Finding the Fourth Proportional to 4,154.05, 5,723.91 and 2,825.44

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Solution

The fourth proportional to 4,154.05, 5,723.91 and 2,825.44 is: 3,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.05 : 5,723.91 = 2,825.44 : x
  2. Step 2: Convert to fraction form
    4,154.05/5,723.91 = 2,825.44/x
  3. Step 3: Cross multiply
    4,154.05x = 5,723.91 × 2,825.44
  4. Step 4: Simplify right side
    4,154.05x = 16,172,564.27
  5. Step 5: Solve for x
    x = 16,172,564.27/4,154.05
  6. Step 6: Final answer
    x = 3,893.20

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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.