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Finding the Fourth Proportional to 16,085.87, 24,132.03 and 5,556.27

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Solution

The fourth proportional to 16,085.87, 24,132.03 and 5,556.27 is: 8,335.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085.87 : 24,132.03 = 5,556.27 : x
  2. Step 2: Convert to fraction form
    16,085.87/24,132.03 = 5,556.27/x
  3. Step 3: Cross multiply
    16,085.87x = 24,132.03 × 5,556.27
  4. Step 4: Simplify right side
    16,085.87x = 134,084,076.12
  5. Step 5: Solve for x
    x = 134,084,076.12/16,085.87
  6. Step 6: Final answer
    x = 8,335.52

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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.