Home / 3,455.44-5,192.88-3,367.96

Finding the Fourth Proportional to 3,455.44, 5,192.88 and 3,367.96

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Solution

The fourth proportional to 3,455.44, 5,192.88 and 3,367.96 is: 5,061.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455.44 : 5,192.88 = 3,367.96 : x
  2. Step 2: Convert to fraction form
    3,455.44/5,192.88 = 3,367.96/x
  3. Step 3: Cross multiply
    3,455.44x = 5,192.88 × 3,367.96
  4. Step 4: Simplify right side
    3,455.44x = 17,489,412.12
  5. Step 5: Solve for x
    x = 17,489,412.12/3,455.44
  6. Step 6: Final answer
    x = 5,061.41

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1.5x scale

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.