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Finding the Fourth Proportional to 17,573.80, 26,361.66 and 5,885.96

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Solution

The fourth proportional to 17,573.80, 26,361.66 and 5,885.96 is: 8,829.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,573.80 : 26,361.66 = 5,885.96 : x
  2. Step 2: Convert to fraction form
    17,573.80/26,361.66 = 5,885.96/x
  3. Step 3: Cross multiply
    17,573.80x = 26,361.66 × 5,885.96
  4. Step 4: Simplify right side
    17,573.80x = 155,163,676.29
  5. Step 5: Solve for x
    x = 155,163,676.29/17,573.80
  6. Step 6: Final answer
    x = 8,829.26

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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.