Home / 2,432.73-3,646.52-1,198.60

Finding the Fourth Proportional to 2,432.73, 3,646.52 and 1,198.60

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Solution

The fourth proportional to 2,432.73, 3,646.52 and 1,198.60 is: 1,796.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432.73 : 3,646.52 = 1,198.60 : x
  2. Step 2: Convert to fraction form
    2,432.73/3,646.52 = 1,198.60/x
  3. Step 3: Cross multiply
    2,432.73x = 3,646.52 × 1,198.60
  4. Step 4: Simplify right side
    2,432.73x = 4,370,708.26
  5. Step 5: Solve for x
    x = 4,370,708.26/2,432.73
  6. Step 6: Final answer
    x = 1,796.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.