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Finding the Fourth Proportional to 6,057.26, 9,077.36 and 4,819.16

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Solution

The fourth proportional to 6,057.26, 9,077.36 and 4,819.16 is: 7,221.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057.26 : 9,077.36 = 4,819.16 : x
  2. Step 2: Convert to fraction form
    6,057.26/9,077.36 = 4,819.16/x
  3. Step 3: Cross multiply
    6,057.26x = 9,077.36 × 4,819.16
  4. Step 4: Simplify right side
    6,057.26x = 43,745,250.22
  5. Step 5: Solve for x
    x = 43,745,250.22/6,057.26
  6. Step 6: Final answer
    x = 7,221.95

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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.