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Finding the Fourth Proportional to 23,590.97, 35,369.27 and 11,104.05

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Solution

The fourth proportional to 23,590.97, 35,369.27 and 11,104.05 is: 16,647.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,590.97 : 35,369.27 = 11,104.05 : x
  2. Step 2: Convert to fraction form
    23,590.97/35,369.27 = 11,104.05/x
  3. Step 3: Cross multiply
    23,590.97x = 35,369.27 × 11,104.05
  4. Step 4: Simplify right side
    23,590.97x = 392,742,087.02
  5. Step 5: Solve for x
    x = 392,742,087.02/23,590.97
  6. Step 6: Final answer
    x = 16,647.99

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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.