Home / 6,013.82-9,019.37-2,891.88

Finding the Fourth Proportional to 6,013.82, 9,019.37 and 2,891.88

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Solution

The fourth proportional to 6,013.82, 9,019.37 and 2,891.88 is: 4,337.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.82 : 9,019.37 = 2,891.88 : x
  2. Step 2: Convert to fraction form
    6,013.82/9,019.37 = 2,891.88/x
  3. Step 3: Cross multiply
    6,013.82x = 9,019.37 × 2,891.88
  4. Step 4: Simplify right side
    6,013.82x = 26,082,921.26
  5. Step 5: Solve for x
    x = 26,082,921.26/6,013.82
  6. Step 6: Final answer
    x = 4,337.17

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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.