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Finding the Fourth Proportional to 17,326.25, 25,992.57 and 5,483.00

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Solution

The fourth proportional to 17,326.25, 25,992.57 and 5,483.00 is: 8,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326.25 : 25,992.57 = 5,483.00 : x
  2. Step 2: Convert to fraction form
    17,326.25/25,992.57 = 5,483.00/x
  3. Step 3: Cross multiply
    17,326.25x = 25,992.57 × 5,483.00
  4. Step 4: Simplify right side
    17,326.25x = 142,517,346.85
  5. Step 5: Solve for x
    x = 142,517,346.85/17,326.25
  6. Step 6: Final answer
    x = 8,225.52

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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.