Home / 3,816.26-5,722.28-2,063.36

Finding the Fourth Proportional to 3,816.26, 5,722.28 and 2,063.36

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Solution

The fourth proportional to 3,816.26, 5,722.28 and 2,063.36 is: 3,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816.26 : 5,722.28 = 2,063.36 : x
  2. Step 2: Convert to fraction form
    3,816.26/5,722.28 = 2,063.36/x
  3. Step 3: Cross multiply
    3,816.26x = 5,722.28 × 2,063.36
  4. Step 4: Simplify right side
    3,816.26x = 11,807,123.66
  5. Step 5: Solve for x
    x = 11,807,123.66/3,816.26
  6. Step 6: Final answer
    x = 3,093.90

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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.