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Finding the Fourth Proportional to 5,967.37, 8,238.41 and 3,984.49

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Solution

The fourth proportional to 5,967.37, 8,238.41 and 3,984.49 is: 5,500.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.37 : 8,238.41 = 3,984.49 : x
  2. Step 2: Convert to fraction form
    5,967.37/8,238.41 = 3,984.49/x
  3. Step 3: Cross multiply
    5,967.37x = 8,238.41 × 3,984.49
  4. Step 4: Simplify right side
    5,967.37x = 32,825,862.26
  5. Step 5: Solve for x
    x = 32,825,862.26/5,967.37
  6. Step 6: Final answer
    x = 5,500.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.