Home / 6,082.36-9,133.08-3,628.12

Finding the Fourth Proportional to 6,082.36, 9,133.08 and 3,628.12

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Solution

The fourth proportional to 6,082.36, 9,133.08 and 3,628.12 is: 5,447.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.36 : 9,133.08 = 3,628.12 : x
  2. Step 2: Convert to fraction form
    6,082.36/9,133.08 = 3,628.12/x
  3. Step 3: Cross multiply
    6,082.36x = 9,133.08 × 3,628.12
  4. Step 4: Simplify right side
    6,082.36x = 33,135,910.21
  5. Step 5: Solve for x
    x = 33,135,910.21/6,082.36
  6. Step 6: Final answer
    x = 5,447.88

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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.