Home / 11,984.01-17,984.01-4,192.82

Finding the Fourth Proportional to 11,984.01, 17,984.01 and 4,192.82

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Solution

The fourth proportional to 11,984.01, 17,984.01 and 4,192.82 is: 6,292.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,984.01 : 17,984.01 = 4,192.82 : x
  2. Step 2: Convert to fraction form
    11,984.01/17,984.01 = 4,192.82/x
  3. Step 3: Cross multiply
    11,984.01x = 17,984.01 × 4,192.82
  4. Step 4: Simplify right side
    11,984.01x = 75,403,716.81
  5. Step 5: Solve for x
    x = 75,403,716.81/11,984.01
  6. Step 6: Final answer
    x = 6,292.03

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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.