Home / 3,377.55-5,067.54-2,411.22

Finding the Fourth Proportional to 3,377.55, 5,067.54 and 2,411.22

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Solution

The fourth proportional to 3,377.55, 5,067.54 and 2,411.22 is: 3,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377.55 : 5,067.54 = 2,411.22 : x
  2. Step 2: Convert to fraction form
    3,377.55/5,067.54 = 2,411.22/x
  3. Step 3: Cross multiply
    3,377.55x = 5,067.54 × 2,411.22
  4. Step 4: Simplify right side
    3,377.55x = 12,218,953.80
  5. Step 5: Solve for x
    x = 12,218,953.80/3,377.55
  6. Step 6: Final answer
    x = 3,617.70

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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.