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Finding the Fourth Proportional to 17,031.98, 25,551.02 and 7,036.73

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Solution

The fourth proportional to 17,031.98, 25,551.02 and 7,036.73 is: 10,556.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,031.98 : 25,551.02 = 7,036.73 : x
  2. Step 2: Convert to fraction form
    17,031.98/25,551.02 = 7,036.73/x
  3. Step 3: Cross multiply
    17,031.98x = 25,551.02 × 7,036.73
  4. Step 4: Simplify right side
    17,031.98x = 179,795,466.03
  5. Step 5: Solve for x
    x = 179,795,466.03/17,031.98
  6. Step 6: Final answer
    x = 10,556.35

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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.