Home / 2,694.63-4,035.52-1,375.14

Finding the Fourth Proportional to 2,694.63, 4,035.52 and 1,375.14

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Solution

The fourth proportional to 2,694.63, 4,035.52 and 1,375.14 is: 2,059.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694.63 : 4,035.52 = 1,375.14 : x
  2. Step 2: Convert to fraction form
    2,694.63/4,035.52 = 1,375.14/x
  3. Step 3: Cross multiply
    2,694.63x = 4,035.52 × 1,375.14
  4. Step 4: Simplify right side
    2,694.63x = 5,549,404.97
  5. Step 5: Solve for x
    x = 5,549,404.97/2,694.63
  6. Step 6: Final answer
    x = 2,059.43

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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.