Home / 6,267.41-9,399.57-2,758.30

Finding the Fourth Proportional to 6,267.41, 9,399.57 and 2,758.30

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Solution

The fourth proportional to 6,267.41, 9,399.57 and 2,758.30 is: 4,136.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267.41 : 9,399.57 = 2,758.30 : x
  2. Step 2: Convert to fraction form
    6,267.41/9,399.57 = 2,758.30/x
  3. Step 3: Cross multiply
    6,267.41x = 9,399.57 × 2,758.30
  4. Step 4: Simplify right side
    6,267.41x = 25,926,773.14
  5. Step 5: Solve for x
    x = 25,926,773.14/6,267.41
  6. Step 6: Final answer
    x = 4,136.76

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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.