Home / 6,202.06-9,303.41-1,819.87

Finding the Fourth Proportional to 6,202.06, 9,303.41 and 1,819.87

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Solution

The fourth proportional to 6,202.06, 9,303.41 and 1,819.87 is: 2,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202.06 : 9,303.41 = 1,819.87 : x
  2. Step 2: Convert to fraction form
    6,202.06/9,303.41 = 1,819.87/x
  3. Step 3: Cross multiply
    6,202.06x = 9,303.41 × 1,819.87
  4. Step 4: Simplify right side
    6,202.06x = 16,930,996.76
  5. Step 5: Solve for x
    x = 16,930,996.76/6,202.06
  6. Step 6: Final answer
    x = 2,729.90

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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.