Home / 6,942.22-10,413.01-2,011.75

Finding the Fourth Proportional to 6,942.22, 10,413.01 and 2,011.75

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Solution

The fourth proportional to 6,942.22, 10,413.01 and 2,011.75 is: 3,017.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942.22 : 10,413.01 = 2,011.75 : x
  2. Step 2: Convert to fraction form
    6,942.22/10,413.01 = 2,011.75/x
  3. Step 3: Cross multiply
    6,942.22x = 10,413.01 × 2,011.75
  4. Step 4: Simplify right side
    6,942.22x = 20,948,372.87
  5. Step 5: Solve for x
    x = 20,948,372.87/6,942.22
  6. Step 6: Final answer
    x = 3,017.53

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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.