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Finding the Fourth Proportional to 34,843.98, 48,084.83 and 20,504.37

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Solution

The fourth proportional to 34,843.98, 48,084.83 and 20,504.37 is: 28,296.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,843.98 : 48,084.83 = 20,504.37 : x
  2. Step 2: Convert to fraction form
    34,843.98/48,084.83 = 20,504.37/x
  3. Step 3: Cross multiply
    34,843.98x = 48,084.83 × 20,504.37
  4. Step 4: Simplify right side
    34,843.98x = 985,949,145.71
  5. Step 5: Solve for x
    x = 985,949,145.71/34,843.98
  6. Step 6: Final answer
    x = 28,296.11

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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.