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Finding the Fourth Proportional to 17,531.84, 24,195.83 and 10,817.29

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Solution

The fourth proportional to 17,531.84, 24,195.83 and 10,817.29 is: 14,929.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531.84 : 24,195.83 = 10,817.29 : x
  2. Step 2: Convert to fraction form
    17,531.84/24,195.83 = 10,817.29/x
  3. Step 3: Cross multiply
    17,531.84x = 24,195.83 × 10,817.29
  4. Step 4: Simplify right side
    17,531.84x = 261,733,276.45
  5. Step 5: Solve for x
    x = 261,733,276.45/17,531.84
  6. Step 6: Final answer
    x = 14,929.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.