Home / 7,163.55-10,745.73-2,233.89

Finding the Fourth Proportional to 7,163.55, 10,745.73 and 2,233.89

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Solution

The fourth proportional to 7,163.55, 10,745.73 and 2,233.89 is: 3,350.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,163.55 : 10,745.73 = 2,233.89 : x
  2. Step 2: Convert to fraction form
    7,163.55/10,745.73 = 2,233.89/x
  3. Step 3: Cross multiply
    7,163.55x = 10,745.73 × 2,233.89
  4. Step 4: Simplify right side
    7,163.55x = 24,004,778.79
  5. Step 5: Solve for x
    x = 24,004,778.79/7,163.55
  6. Step 6: Final answer
    x = 3,350.96

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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.