Home / 6,164.11-9,243.87-2,003.05

Finding the Fourth Proportional to 6,164.11, 9,243.87 and 2,003.05

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Solution

The fourth proportional to 6,164.11, 9,243.87 and 2,003.05 is: 3,003.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164.11 : 9,243.87 = 2,003.05 : x
  2. Step 2: Convert to fraction form
    6,164.11/9,243.87 = 2,003.05/x
  3. Step 3: Cross multiply
    6,164.11x = 9,243.87 × 2,003.05
  4. Step 4: Simplify right side
    6,164.11x = 18,515,933.80
  5. Step 5: Solve for x
    x = 18,515,933.80/6,164.11
  6. Step 6: Final answer
    x = 3,003.83

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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.