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Finding the Fourth Proportional to 24,349, 33,601.65 and 13,171

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Solution

The fourth proportional to 24,349, 33,601.65 and 13,171 is: 18,176.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,349 : 33,601.65 = 13,171 : x
  2. Step 2: Convert to fraction form
    24,349/33,601.65 = 13,171/x
  3. Step 3: Cross multiply
    24,349x = 33,601.65 × 13,171
  4. Step 4: Simplify right side
    24,349x = 442,567,332.15
  5. Step 5: Solve for x
    x = 442,567,332.15/24,349
  6. Step 6: Final answer
    x = 18,176.00

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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.