Home / 2,630.37-3,629.82-1,451.44

Finding the Fourth Proportional to 2,630.37, 3,629.82 and 1,451.44

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Solution

The fourth proportional to 2,630.37, 3,629.82 and 1,451.44 is: 2,002.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630.37 : 3,629.82 = 1,451.44 : x
  2. Step 2: Convert to fraction form
    2,630.37/3,629.82 = 1,451.44/x
  3. Step 3: Cross multiply
    2,630.37x = 3,629.82 × 1,451.44
  4. Step 4: Simplify right side
    2,630.37x = 5,268,465.94
  5. Step 5: Solve for x
    x = 5,268,465.94/2,630.37
  6. Step 6: Final answer
    x = 2,002.94

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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.