Home / 2,694.04-3,719.18-1,814.48

Finding the Fourth Proportional to 2,694.04, 3,719.18 and 1,814.48

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Solution

The fourth proportional to 2,694.04, 3,719.18 and 1,814.48 is: 2,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694.04 : 3,719.18 = 1,814.48 : x
  2. Step 2: Convert to fraction form
    2,694.04/3,719.18 = 1,814.48/x
  3. Step 3: Cross multiply
    2,694.04x = 3,719.18 × 1,814.48
  4. Step 4: Simplify right side
    2,694.04x = 6,748,377.73
  5. Step 5: Solve for x
    x = 6,748,377.73/2,694.04
  6. Step 6: Final answer
    x = 2,504.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.