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Finding the Fourth Proportional to 24,360.22, 33,617.11 and 13,750.54

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Solution

The fourth proportional to 24,360.22, 33,617.11 and 13,750.54 is: 18,975.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,360.22 : 33,617.11 = 13,750.54 : x
  2. Step 2: Convert to fraction form
    24,360.22/33,617.11 = 13,750.54/x
  3. Step 3: Cross multiply
    24,360.22x = 33,617.11 × 13,750.54
  4. Step 4: Simplify right side
    24,360.22x = 462,253,370.38
  5. Step 5: Solve for x
    x = 462,253,370.38/24,360.22
  6. Step 6: Final answer
    x = 18,975.74

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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.