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Finding the Fourth Proportional to 9,080.04, 13,610.94 and 5,796.84

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Solution

The fourth proportional to 9,080.04, 13,610.94 and 5,796.84 is: 8,689.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.04 : 13,610.94 = 5,796.84 : x
  2. Step 2: Convert to fraction form
    9,080.04/13,610.94 = 5,796.84/x
  3. Step 3: Cross multiply
    9,080.04x = 13,610.94 × 5,796.84
  4. Step 4: Simplify right side
    9,080.04x = 78,900,441.43
  5. Step 5: Solve for x
    x = 78,900,441.43/9,080.04
  6. Step 6: Final answer
    x = 8,689.44

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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.