Home / 6,163.21-9,245.33-2,003.13

Finding the Fourth Proportional to 6,163.21, 9,245.33 and 2,003.13

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Solution

The fourth proportional to 6,163.21, 9,245.33 and 2,003.13 is: 3,004.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163.21 : 9,245.33 = 2,003.13 : x
  2. Step 2: Convert to fraction form
    6,163.21/9,245.33 = 2,003.13/x
  3. Step 3: Cross multiply
    6,163.21x = 9,245.33 × 2,003.13
  4. Step 4: Simplify right side
    6,163.21x = 18,519,597.88
  5. Step 5: Solve for x
    x = 18,519,597.88/6,163.21
  6. Step 6: Final answer
    x = 3,004.86

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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.