Home / 3,226.59-4,841.71-1,377.54

Finding the Fourth Proportional to 3,226.59, 4,841.71 and 1,377.54

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Solution

The fourth proportional to 3,226.59, 4,841.71 and 1,377.54 is: 2,067.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226.59 : 4,841.71 = 1,377.54 : x
  2. Step 2: Convert to fraction form
    3,226.59/4,841.71 = 1,377.54/x
  3. Step 3: Cross multiply
    3,226.59x = 4,841.71 × 1,377.54
  4. Step 4: Simplify right side
    3,226.59x = 6,669,645.75
  5. Step 5: Solve for x
    x = 6,669,645.75/3,226.59
  6. Step 6: Final answer
    x = 2,067.09

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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.