Home / 3,226.56-4,839.84-1,035.44

Finding the Fourth Proportional to 3,226.56, 4,839.84 and 1,035.44

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Solution

The fourth proportional to 3,226.56, 4,839.84 and 1,035.44 is: 1,553.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226.56 : 4,839.84 = 1,035.44 : x
  2. Step 2: Convert to fraction form
    3,226.56/4,839.84 = 1,035.44/x
  3. Step 3: Cross multiply
    3,226.56x = 4,839.84 × 1,035.44
  4. Step 4: Simplify right side
    3,226.56x = 5,011,363.93
  5. Step 5: Solve for x
    x = 5,011,363.93/3,226.56
  6. Step 6: Final answer
    x = 1,553.16

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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.