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Finding the Fourth Proportional to 6,028.88, 9,048.22 and 3,108.02

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Solution

The fourth proportional to 6,028.88, 9,048.22 and 3,108.02 is: 4,664.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028.88 : 9,048.22 = 3,108.02 : x
  2. Step 2: Convert to fraction form
    6,028.88/9,048.22 = 3,108.02/x
  3. Step 3: Cross multiply
    6,028.88x = 9,048.22 × 3,108.02
  4. Step 4: Simplify right side
    6,028.88x = 28,121,995.71
  5. Step 5: Solve for x
    x = 28,121,995.71/6,028.88
  6. Step 6: Final answer
    x = 4,664.55

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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.