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Finding the Fourth Proportional to 17,873.82, 24,665.85 and 10,798.92

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Solution

The fourth proportional to 17,873.82, 24,665.85 and 10,798.92 is: 14,902.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,873.82 : 24,665.85 = 10,798.92 : x
  2. Step 2: Convert to fraction form
    17,873.82/24,665.85 = 10,798.92/x
  3. Step 3: Cross multiply
    17,873.82x = 24,665.85 × 10,798.92
  4. Step 4: Simplify right side
    17,873.82x = 266,364,540.88
  5. Step 5: Solve for x
    x = 266,364,540.88/17,873.82
  6. Step 6: Final answer
    x = 14,902.50

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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.