Home / 6,608.19-9,909.41-2,224.47

Finding the Fourth Proportional to 6,608.19, 9,909.41 and 2,224.47

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Solution

The fourth proportional to 6,608.19, 9,909.41 and 2,224.47 is: 3,335.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608.19 : 9,909.41 = 2,224.47 : x
  2. Step 2: Convert to fraction form
    6,608.19/9,909.41 = 2,224.47/x
  3. Step 3: Cross multiply
    6,608.19x = 9,909.41 × 2,224.47
  4. Step 4: Simplify right side
    6,608.19x = 22,043,174.14
  5. Step 5: Solve for x
    x = 22,043,174.14/6,608.19
  6. Step 6: Final answer
    x = 3,335.74

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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.