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Finding the Fourth Proportional to 3,441, 5,150.40 and 1,795.20

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Solution

The fourth proportional to 3,441, 5,150.40 and 1,795.20 is: 2,687.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441 : 5,150.40 = 1,795.20 : x
  2. Step 2: Convert to fraction form
    3,441/5,150.40 = 1,795.20/x
  3. Step 3: Cross multiply
    3,441x = 5,150.40 × 1,795.20
  4. Step 4: Simplify right side
    3,441x = 9,245,998.08
  5. Step 5: Solve for x
    x = 9,245,998.08/3,441
  6. Step 6: Final answer
    x = 2,687.01

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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.