Home / 6,187.62-9,282.72-2,027.31

Finding the Fourth Proportional to 6,187.62, 9,282.72 and 2,027.31

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Solution

The fourth proportional to 6,187.62, 9,282.72 and 2,027.31 is: 3,041.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187.62 : 9,282.72 = 2,027.31 : x
  2. Step 2: Convert to fraction form
    6,187.62/9,282.72 = 2,027.31/x
  3. Step 3: Cross multiply
    6,187.62x = 9,282.72 × 2,027.31
  4. Step 4: Simplify right side
    6,187.62x = 18,818,951.08
  5. Step 5: Solve for x
    x = 18,818,951.08/6,187.62
  6. Step 6: Final answer
    x = 3,041.39

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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.