Home / 3,363.40-5,039.64-2,062.12

Finding the Fourth Proportional to 3,363.40, 5,039.64 and 2,062.12

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Solution

The fourth proportional to 3,363.40, 5,039.64 and 2,062.12 is: 3,089.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363.40 : 5,039.64 = 2,062.12 : x
  2. Step 2: Convert to fraction form
    3,363.40/5,039.64 = 2,062.12/x
  3. Step 3: Cross multiply
    3,363.40x = 5,039.64 × 2,062.12
  4. Step 4: Simplify right side
    3,363.40x = 10,392,342.44
  5. Step 5: Solve for x
    x = 10,392,342.44/3,363.40
  6. Step 6: Final answer
    x = 3,089.83

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1.5x scale

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.