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Finding the Fourth Proportional to 5,954.30, 8,931.85 and 1,793.94

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Solution

The fourth proportional to 5,954.30, 8,931.85 and 1,793.94 is: 2,691.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.30 : 8,931.85 = 1,793.94 : x
  2. Step 2: Convert to fraction form
    5,954.30/8,931.85 = 1,793.94/x
  3. Step 3: Cross multiply
    5,954.30x = 8,931.85 × 1,793.94
  4. Step 4: Simplify right side
    5,954.30x = 16,023,202.99
  5. Step 5: Solve for x
    x = 16,023,202.99/5,954.30
  6. Step 6: Final answer
    x = 2,691.03

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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.