Home / 3,824.29-5,722.75-2,996.88

Finding the Fourth Proportional to 3,824.29, 5,722.75 and 2,996.88

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Solution

The fourth proportional to 3,824.29, 5,722.75 and 2,996.88 is: 4,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.29 : 5,722.75 = 2,996.88 : x
  2. Step 2: Convert to fraction form
    3,824.29/5,722.75 = 2,996.88/x
  3. Step 3: Cross multiply
    3,824.29x = 5,722.75 × 2,996.88
  4. Step 4: Simplify right side
    3,824.29x = 17,150,395.02
  5. Step 5: Solve for x
    x = 17,150,395.02/3,824.29
  6. Step 6: Final answer
    x = 4,484.60

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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.