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Finding the Fourth Proportional to 14,676.95, 22,016.54 and 7,273.96

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Solution

The fourth proportional to 14,676.95, 22,016.54 and 7,273.96 is: 10,911.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676.95 : 22,016.54 = 7,273.96 : x
  2. Step 2: Convert to fraction form
    14,676.95/22,016.54 = 7,273.96/x
  3. Step 3: Cross multiply
    14,676.95x = 22,016.54 × 7,273.96
  4. Step 4: Simplify right side
    14,676.95x = 160,147,394.44
  5. Step 5: Solve for x
    x = 160,147,394.44/14,676.95
  6. Step 6: Final answer
    x = 10,911.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.