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Finding the Fourth Proportional to 24,576.60, 36,863.66 and 8,993

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Solution

The fourth proportional to 24,576.60, 36,863.66 and 8,993 is: 13,489.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,576.60 : 36,863.66 = 8,993 : x
  2. Step 2: Convert to fraction form
    24,576.60/36,863.66 = 8,993/x
  3. Step 3: Cross multiply
    24,576.60x = 36,863.66 × 8,993
  4. Step 4: Simplify right side
    24,576.60x = 331,514,894.38
  5. Step 5: Solve for x
    x = 331,514,894.38/24,576.60
  6. Step 6: Final answer
    x = 13,489.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.