Home / 6,413.70-9,613.27-2,713.62

Finding the Fourth Proportional to 6,413.70, 9,613.27 and 2,713.62

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Solution

The fourth proportional to 6,413.70, 9,613.27 and 2,713.62 is: 4,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413.70 : 9,613.27 = 2,713.62 : x
  2. Step 2: Convert to fraction form
    6,413.70/9,613.27 = 2,713.62/x
  3. Step 3: Cross multiply
    6,413.70x = 9,613.27 × 2,713.62
  4. Step 4: Simplify right side
    6,413.70x = 26,086,785.92
  5. Step 5: Solve for x
    x = 26,086,785.92/6,413.70
  6. Step 6: Final answer
    x = 4,067.35

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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.