Home / 6,194.22-9,282.60-3,422.14

Finding the Fourth Proportional to 6,194.22, 9,282.60 and 3,422.14

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Solution

The fourth proportional to 6,194.22, 9,282.60 and 3,422.14 is: 5,128.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194.22 : 9,282.60 = 3,422.14 : x
  2. Step 2: Convert to fraction form
    6,194.22/9,282.60 = 3,422.14/x
  3. Step 3: Cross multiply
    6,194.22x = 9,282.60 × 3,422.14
  4. Step 4: Simplify right side
    6,194.22x = 31,766,356.76
  5. Step 5: Solve for x
    x = 31,766,356.76/6,194.22
  6. Step 6: Final answer
    x = 5,128.39

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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.