Home / 6,163.14-9,245.52-2,270.28

Finding the Fourth Proportional to 6,163.14, 9,245.52 and 2,270.28

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Solution

The fourth proportional to 6,163.14, 9,245.52 and 2,270.28 is: 3,405.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163.14 : 9,245.52 = 2,270.28 : x
  2. Step 2: Convert to fraction form
    6,163.14/9,245.52 = 2,270.28/x
  3. Step 3: Cross multiply
    6,163.14x = 9,245.52 × 2,270.28
  4. Step 4: Simplify right side
    6,163.14x = 20,989,919.15
  5. Step 5: Solve for x
    x = 20,989,919.15/6,163.14
  6. Step 6: Final answer
    x = 3,405.72

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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.