Home / 8,081.41-12,101.46-4,796.86

Finding the Fourth Proportional to 8,081.41, 12,101.46 and 4,796.86

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Solution

The fourth proportional to 8,081.41, 12,101.46 and 4,796.86 is: 7,183.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081.41 : 12,101.46 = 4,796.86 : x
  2. Step 2: Convert to fraction form
    8,081.41/12,101.46 = 4,796.86/x
  3. Step 3: Cross multiply
    8,081.41x = 12,101.46 × 4,796.86
  4. Step 4: Simplify right side
    8,081.41x = 58,049,009.42
  5. Step 5: Solve for x
    x = 58,049,009.42/8,081.41
  6. Step 6: Final answer
    x = 7,183.03

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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.