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Finding the Fourth Proportional to 16,028.56, 24,040.60 and 5,498.41

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Solution

The fourth proportional to 16,028.56, 24,040.60 and 5,498.41 is: 8,246.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,028.56 : 24,040.60 = 5,498.41 : x
  2. Step 2: Convert to fraction form
    16,028.56/24,040.60 = 5,498.41/x
  3. Step 3: Cross multiply
    16,028.56x = 24,040.60 × 5,498.41
  4. Step 4: Simplify right side
    16,028.56x = 132,184,979.06
  5. Step 5: Solve for x
    x = 132,184,979.06/16,028.56
  6. Step 6: Final answer
    x = 8,246.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.