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Finding the Fourth Proportional to 8,893.48, 13,341.66 and 2,737

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Solution

The fourth proportional to 8,893.48, 13,341.66 and 2,737 is: 4,105.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,893.48 : 13,341.66 = 2,737 : x
  2. Step 2: Convert to fraction form
    8,893.48/13,341.66 = 2,737/x
  3. Step 3: Cross multiply
    8,893.48x = 13,341.66 × 2,737
  4. Step 4: Simplify right side
    8,893.48x = 36,516,123.42
  5. Step 5: Solve for x
    x = 36,516,123.42/8,893.48
  6. Step 6: Final answer
    x = 4,105.94

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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.