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Finding the Fourth Proportional to 6,791.52, 10,192.09 and 3,094.23

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Solution

The fourth proportional to 6,791.52, 10,192.09 and 3,094.23 is: 4,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791.52 : 10,192.09 = 3,094.23 : x
  2. Step 2: Convert to fraction form
    6,791.52/10,192.09 = 3,094.23/x
  3. Step 3: Cross multiply
    6,791.52x = 10,192.09 × 3,094.23
  4. Step 4: Simplify right side
    6,791.52x = 31,536,645.16
  5. Step 5: Solve for x
    x = 31,536,645.16/6,791.52
  6. Step 6: Final answer
    x = 4,643.53

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1.5x scale

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.