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Finding the Fourth Proportional to 17,873.23, 24,661.09 and 10,317.92

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Solution

The fourth proportional to 17,873.23, 24,661.09 and 10,317.92 is: 14,236.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,873.23 : 24,661.09 = 10,317.92 : x
  2. Step 2: Convert to fraction form
    17,873.23/24,661.09 = 10,317.92/x
  3. Step 3: Cross multiply
    17,873.23x = 24,661.09 × 10,317.92
  4. Step 4: Simplify right side
    17,873.23x = 254,451,153.73
  5. Step 5: Solve for x
    x = 254,451,153.73/17,873.23
  6. Step 6: Final answer
    x = 14,236.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.