Home / 4,162.94-6,198.18-4,104.82

Finding the Fourth Proportional to 4,162.94, 6,198.18 and 4,104.82

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Solution

The fourth proportional to 4,162.94, 6,198.18 and 4,104.82 is: 6,111.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162.94 : 6,198.18 = 4,104.82 : x
  2. Step 2: Convert to fraction form
    4,162.94/6,198.18 = 4,104.82/x
  3. Step 3: Cross multiply
    4,162.94x = 6,198.18 × 4,104.82
  4. Step 4: Simplify right side
    4,162.94x = 25,442,413.23
  5. Step 5: Solve for x
    x = 25,442,413.23/4,162.94
  6. Step 6: Final answer
    x = 6,111.65

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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.