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Finding the Fourth Proportional to 11,970.67, 17,967.08 and 6,051.73

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Solution

The fourth proportional to 11,970.67, 17,967.08 and 6,051.73 is: 9,083.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,970.67 : 17,967.08 = 6,051.73 : x
  2. Step 2: Convert to fraction form
    11,970.67/17,967.08 = 6,051.73/x
  3. Step 3: Cross multiply
    11,970.67x = 17,967.08 × 6,051.73
  4. Step 4: Simplify right side
    11,970.67x = 108,731,819.62
  5. Step 5: Solve for x
    x = 108,731,819.62/11,970.67
  6. Step 6: Final answer
    x = 9,083.18

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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.