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Finding the Fourth Proportional to 11,996.84, 17,995.26 and 3,232.44

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Solution

The fourth proportional to 11,996.84, 17,995.26 and 3,232.44 is: 4,848.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,996.84 : 17,995.26 = 3,232.44 : x
  2. Step 2: Convert to fraction form
    11,996.84/17,995.26 = 3,232.44/x
  3. Step 3: Cross multiply
    11,996.84x = 17,995.26 × 3,232.44
  4. Step 4: Simplify right side
    11,996.84x = 58,168,610.36
  5. Step 5: Solve for x
    x = 58,168,610.36/11,996.84
  6. Step 6: Final answer
    x = 4,848.66

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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.