Home / 8,192.07-11,305.05-4,466.07

Finding the Fourth Proportional to 8,192.07, 11,305.05 and 4,466.07

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Solution

The fourth proportional to 8,192.07, 11,305.05 and 4,466.07 is: 6,163.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192.07 : 11,305.05 = 4,466.07 : x
  2. Step 2: Convert to fraction form
    8,192.07/11,305.05 = 4,466.07/x
  3. Step 3: Cross multiply
    8,192.07x = 11,305.05 × 4,466.07
  4. Step 4: Simplify right side
    8,192.07x = 50,489,144.65
  5. Step 5: Solve for x
    x = 50,489,144.65/8,192.07
  6. Step 6: Final answer
    x = 6,163.17

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1.5x scale

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.