Home / 6,192.36-9,289.44-3,269.88

Finding the Fourth Proportional to 6,192.36, 9,289.44 and 3,269.88

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Solution

The fourth proportional to 6,192.36, 9,289.44 and 3,269.88 is: 4,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.36 : 9,289.44 = 3,269.88 : x
  2. Step 2: Convert to fraction form
    6,192.36/9,289.44 = 3,269.88/x
  3. Step 3: Cross multiply
    6,192.36x = 9,289.44 × 3,269.88
  4. Step 4: Simplify right side
    6,192.36x = 30,375,354.07
  5. Step 5: Solve for x
    x = 30,375,354.07/6,192.36
  6. Step 6: Final answer
    x = 4,905.30

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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.