Home / 3,293.06-4,940.60-1,345.41

Finding the Fourth Proportional to 3,293.06, 4,940.60 and 1,345.41

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Solution

The fourth proportional to 3,293.06, 4,940.60 and 1,345.41 is: 2,018.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.06 : 4,940.60 = 1,345.41 : x
  2. Step 2: Convert to fraction form
    3,293.06/4,940.60 = 1,345.41/x
  3. Step 3: Cross multiply
    3,293.06x = 4,940.60 × 1,345.41
  4. Step 4: Simplify right side
    3,293.06x = 6,647,125.92
  5. Step 5: Solve for x
    x = 6,647,125.92/3,293.06
  6. Step 6: Final answer
    x = 2,018.53

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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.