Home / 3,444.44-5,163.31-1,363.75

Finding the Fourth Proportional to 3,444.44, 5,163.31 and 1,363.75

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Solution

The fourth proportional to 3,444.44, 5,163.31 and 1,363.75 is: 2,044.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.44 : 5,163.31 = 1,363.75 : x
  2. Step 2: Convert to fraction form
    3,444.44/5,163.31 = 1,363.75/x
  3. Step 3: Cross multiply
    3,444.44x = 5,163.31 × 1,363.75
  4. Step 4: Simplify right side
    3,444.44x = 7,041,452.81
  5. Step 5: Solve for x
    x = 7,041,452.81/3,444.44
  6. Step 6: Final answer
    x = 2,044.30

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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.