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Finding the Fourth Proportional to 2,025.98, 3,039.14 and 793.30

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Solution

The fourth proportional to 2,025.98, 3,039.14 and 793.30 is: 1,190.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.98 : 3,039.14 = 793.30 : x
  2. Step 2: Convert to fraction form
    2,025.98/3,039.14 = 793.30/x
  3. Step 3: Cross multiply
    2,025.98x = 3,039.14 × 793.30
  4. Step 4: Simplify right side
    2,025.98x = 2,410,949.76
  5. Step 5: Solve for x
    x = 2,410,949.76/2,025.98
  6. Step 6: Final answer
    x = 1,190.02

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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.