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Finding the Fourth Proportional to 17,109.84, 25,676.28 and 6,016.62

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Solution

The fourth proportional to 17,109.84, 25,676.28 and 6,016.62 is: 9,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,109.84 : 25,676.28 = 6,016.62 : x
  2. Step 2: Convert to fraction form
    17,109.84/25,676.28 = 6,016.62/x
  3. Step 3: Cross multiply
    17,109.84x = 25,676.28 × 6,016.62
  4. Step 4: Simplify right side
    17,109.84x = 154,484,419.77
  5. Step 5: Solve for x
    x = 154,484,419.77/17,109.84
  6. Step 6: Final answer
    x = 9,028.98

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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.