Home / 1,797.14-2,694.34-1,613.98

Finding the Fourth Proportional to 1,797.14, 2,694.34 and 1,613.98

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Solution

The fourth proportional to 1,797.14, 2,694.34 and 1,613.98 is: 2,419.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797.14 : 2,694.34 = 1,613.98 : x
  2. Step 2: Convert to fraction form
    1,797.14/2,694.34 = 1,613.98/x
  3. Step 3: Cross multiply
    1,797.14x = 2,694.34 × 1,613.98
  4. Step 4: Simplify right side
    1,797.14x = 4,348,610.87
  5. Step 5: Solve for x
    x = 4,348,610.87/1,797.14
  6. Step 6: Final answer
    x = 2,419.74

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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.