Home / 3,559.38-4,911.66-2,067.06

Finding the Fourth Proportional to 3,559.38, 4,911.66 and 2,067.06

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Solution

The fourth proportional to 3,559.38, 4,911.66 and 2,067.06 is: 2,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.38 : 4,911.66 = 2,067.06 : x
  2. Step 2: Convert to fraction form
    3,559.38/4,911.66 = 2,067.06/x
  3. Step 3: Cross multiply
    3,559.38x = 4,911.66 × 2,067.06
  4. Step 4: Simplify right side
    3,559.38x = 10,152,695.92
  5. Step 5: Solve for x
    x = 10,152,695.92/3,559.38
  6. Step 6: Final answer
    x = 2,852.38

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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.