Home / 3,230.36-4,844.11-1,150.31

Finding the Fourth Proportional to 3,230.36, 4,844.11 and 1,150.31

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Solution

The fourth proportional to 3,230.36, 4,844.11 and 1,150.31 is: 1,724.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230.36 : 4,844.11 = 1,150.31 : x
  2. Step 2: Convert to fraction form
    3,230.36/4,844.11 = 1,150.31/x
  3. Step 3: Cross multiply
    3,230.36x = 4,844.11 × 1,150.31
  4. Step 4: Simplify right side
    3,230.36x = 5,572,228.17
  5. Step 5: Solve for x
    x = 5,572,228.17/3,230.36
  6. Step 6: Final answer
    x = 1,724.96

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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.