Home / 5,214.44-7,195.08-3,322.70

Finding the Fourth Proportional to 5,214.44, 7,195.08 and 3,322.70

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Solution

The fourth proportional to 5,214.44, 7,195.08 and 3,322.70 is: 4,584.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214.44 : 7,195.08 = 3,322.70 : x
  2. Step 2: Convert to fraction form
    5,214.44/7,195.08 = 3,322.70/x
  3. Step 3: Cross multiply
    5,214.44x = 7,195.08 × 3,322.70
  4. Step 4: Simplify right side
    5,214.44x = 23,907,092.32
  5. Step 5: Solve for x
    x = 23,907,092.32/5,214.44
  6. Step 6: Final answer
    x = 4,584.79

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1.5x scale

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.