Home / 2,943.54-4,414.62-1,095.52

Finding the Fourth Proportional to 2,943.54, 4,414.62 and 1,095.52

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Solution

The fourth proportional to 2,943.54, 4,414.62 and 1,095.52 is: 1,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.54 : 4,414.62 = 1,095.52 : x
  2. Step 2: Convert to fraction form
    2,943.54/4,414.62 = 1,095.52/x
  3. Step 3: Cross multiply
    2,943.54x = 4,414.62 × 1,095.52
  4. Step 4: Simplify right side
    2,943.54x = 4,836,310.06
  5. Step 5: Solve for x
    x = 4,836,310.06/2,943.54
  6. Step 6: Final answer
    x = 1,643.03

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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.