Home / 3,351.62-5,029.18-1,598.57

Finding the Fourth Proportional to 3,351.62, 5,029.18 and 1,598.57

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Solution

The fourth proportional to 3,351.62, 5,029.18 and 1,598.57 is: 2,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.62 : 5,029.18 = 1,598.57 : x
  2. Step 2: Convert to fraction form
    3,351.62/5,029.18 = 1,598.57/x
  3. Step 3: Cross multiply
    3,351.62x = 5,029.18 × 1,598.57
  4. Step 4: Simplify right side
    3,351.62x = 8,039,504.85
  5. Step 5: Solve for x
    x = 8,039,504.85/3,351.62
  6. Step 6: Final answer
    x = 2,398.70

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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.