Home / 3,367.14-5,043.01-1,613.36

Finding the Fourth Proportional to 3,367.14, 5,043.01 and 1,613.36

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Solution

The fourth proportional to 3,367.14, 5,043.01 and 1,613.36 is: 2,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.14 : 5,043.01 = 1,613.36 : x
  2. Step 2: Convert to fraction form
    3,367.14/5,043.01 = 1,613.36/x
  3. Step 3: Cross multiply
    3,367.14x = 5,043.01 × 1,613.36
  4. Step 4: Simplify right side
    3,367.14x = 8,136,190.61
  5. Step 5: Solve for x
    x = 8,136,190.61/3,367.14
  6. Step 6: Final answer
    x = 2,416.35

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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.