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Finding the Fourth Proportional to 23,834.96, 32,873.65 and 16,662.51

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Solution

The fourth proportional to 23,834.96, 32,873.65 and 16,662.51 is: 22,981.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,834.96 : 32,873.65 = 16,662.51 : x
  2. Step 2: Convert to fraction form
    23,834.96/32,873.65 = 16,662.51/x
  3. Step 3: Cross multiply
    23,834.96x = 32,873.65 × 16,662.51
  4. Step 4: Simplify right side
    23,834.96x = 547,757,480.21
  5. Step 5: Solve for x
    x = 547,757,480.21/23,834.96
  6. Step 6: Final answer
    x = 22,981.26

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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.