Home / 3,011.06-4,156.93-2,067.41

Finding the Fourth Proportional to 3,011.06, 4,156.93 and 2,067.41

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Solution

The fourth proportional to 3,011.06, 4,156.93 and 2,067.41 is: 2,854.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.06 : 4,156.93 = 2,067.41 : x
  2. Step 2: Convert to fraction form
    3,011.06/4,156.93 = 2,067.41/x
  3. Step 3: Cross multiply
    3,011.06x = 4,156.93 × 2,067.41
  4. Step 4: Simplify right side
    3,011.06x = 8,594,078.65
  5. Step 5: Solve for x
    x = 8,594,078.65/3,011.06
  6. Step 6: Final answer
    x = 2,854.17

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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.