Home / 4,091.32-6,105.53-4,067.94

Finding the Fourth Proportional to 4,091.32, 6,105.53 and 4,067.94

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Solution

The fourth proportional to 4,091.32, 6,105.53 and 4,067.94 is: 6,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091.32 : 6,105.53 = 4,067.94 : x
  2. Step 2: Convert to fraction form
    4,091.32/6,105.53 = 4,067.94/x
  3. Step 3: Cross multiply
    4,091.32x = 6,105.53 × 4,067.94
  4. Step 4: Simplify right side
    4,091.32x = 24,836,929.71
  5. Step 5: Solve for x
    x = 24,836,929.71/4,091.32
  6. Step 6: Final answer
    x = 6,070.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.