Home / 4,067.45-6,101.26-1,145.83

Finding the Fourth Proportional to 4,067.45, 6,101.26 and 1,145.83

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Solution

The fourth proportional to 4,067.45, 6,101.26 and 1,145.83 is: 1,718.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.45 : 6,101.26 = 1,145.83 : x
  2. Step 2: Convert to fraction form
    4,067.45/6,101.26 = 1,145.83/x
  3. Step 3: Cross multiply
    4,067.45x = 6,101.26 × 1,145.83
  4. Step 4: Simplify right side
    4,067.45x = 6,991,006.75
  5. Step 5: Solve for x
    x = 6,991,006.75/4,067.45
  6. Step 6: Final answer
    x = 1,718.77

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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.