Home / 3,326.85-4,589.33-2,067.57

Finding the Fourth Proportional to 3,326.85, 4,589.33 and 2,067.57

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Solution

The fourth proportional to 3,326.85, 4,589.33 and 2,067.57 is: 2,852.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.85 : 4,589.33 = 2,067.57 : x
  2. Step 2: Convert to fraction form
    3,326.85/4,589.33 = 2,067.57/x
  3. Step 3: Cross multiply
    3,326.85x = 4,589.33 × 2,067.57
  4. Step 4: Simplify right side
    3,326.85x = 9,488,750.69
  5. Step 5: Solve for x
    x = 9,488,750.69/3,326.85
  6. Step 6: Final answer
    x = 2,852.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.