Home / 4,936.11-7,413.57-2,860.27

Finding the Fourth Proportional to 4,936.11, 7,413.57 and 2,860.27

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Solution

The fourth proportional to 4,936.11, 7,413.57 and 2,860.27 is: 4,295.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936.11 : 7,413.57 = 2,860.27 : x
  2. Step 2: Convert to fraction form
    4,936.11/7,413.57 = 2,860.27/x
  3. Step 3: Cross multiply
    4,936.11x = 7,413.57 × 2,860.27
  4. Step 4: Simplify right side
    4,936.11x = 21,204,811.86
  5. Step 5: Solve for x
    x = 21,204,811.86/4,936.11
  6. Step 6: Final answer
    x = 4,295.85

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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.