Home / 6,608.05-9,119.19-3,623.82

Finding the Fourth Proportional to 6,608.05, 9,119.19 and 3,623.82

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Solution

The fourth proportional to 6,608.05, 9,119.19 and 3,623.82 is: 5,000.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608.05 : 9,119.19 = 3,623.82 : x
  2. Step 2: Convert to fraction form
    6,608.05/9,119.19 = 3,623.82/x
  3. Step 3: Cross multiply
    6,608.05x = 9,119.19 × 3,623.82
  4. Step 4: Simplify right side
    6,608.05x = 33,046,303.11
  5. Step 5: Solve for x
    x = 33,046,303.11/6,608.05
  6. Step 6: Final answer
    x = 5,000.92

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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.