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Finding the Fourth Proportional to 2,471.36, 3,410.61 and 1,843.59

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Solution

The fourth proportional to 2,471.36, 3,410.61 and 1,843.59 is: 2,544.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471.36 : 3,410.61 = 1,843.59 : x
  2. Step 2: Convert to fraction form
    2,471.36/3,410.61 = 1,843.59/x
  3. Step 3: Cross multiply
    2,471.36x = 3,410.61 × 1,843.59
  4. Step 4: Simplify right side
    2,471.36x = 6,287,743.59
  5. Step 5: Solve for x
    x = 6,287,743.59/2,471.36
  6. Step 6: Final answer
    x = 2,544.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.