Home / 4,015.31-6,022.31-1,204.11

Finding the Fourth Proportional to 4,015.31, 6,022.31 and 1,204.11

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Solution

The fourth proportional to 4,015.31, 6,022.31 and 1,204.11 is: 1,805.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.31 : 6,022.31 = 1,204.11 : x
  2. Step 2: Convert to fraction form
    4,015.31/6,022.31 = 1,204.11/x
  3. Step 3: Cross multiply
    4,015.31x = 6,022.31 × 1,204.11
  4. Step 4: Simplify right side
    4,015.31x = 7,251,517.67
  5. Step 5: Solve for x
    x = 7,251,517.67/4,015.31
  6. Step 6: Final answer
    x = 1,805.97

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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.