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Finding the Fourth Proportional to 7,081.02, 9,771.03 and 4,096.37

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Solution

The fourth proportional to 7,081.02, 9,771.03 and 4,096.37 is: 5,652.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,081.02 : 9,771.03 = 4,096.37 : x
  2. Step 2: Convert to fraction form
    7,081.02/9,771.03 = 4,096.37/x
  3. Step 3: Cross multiply
    7,081.02x = 9,771.03 × 4,096.37
  4. Step 4: Simplify right side
    7,081.02x = 40,025,778.59
  5. Step 5: Solve for x
    x = 40,025,778.59/7,081.02
  6. Step 6: Final answer
    x = 5,652.54

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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.