Home / 7,356.44-11,027.12-3,192.94

Finding the Fourth Proportional to 7,356.44, 11,027.12 and 3,192.94

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Solution

The fourth proportional to 7,356.44, 11,027.12 and 3,192.94 is: 4,786.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.44 : 11,027.12 = 3,192.94 : x
  2. Step 2: Convert to fraction form
    7,356.44/11,027.12 = 3,192.94/x
  3. Step 3: Cross multiply
    7,356.44x = 11,027.12 × 3,192.94
  4. Step 4: Simplify right side
    7,356.44x = 35,208,932.53
  5. Step 5: Solve for x
    x = 35,208,932.53/7,356.44
  6. Step 6: Final answer
    x = 4,786.14

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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.