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Finding the Fourth Proportional to 5,894.68, 8,845.74 and 3,299.32

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Solution

The fourth proportional to 5,894.68, 8,845.74 and 3,299.32 is: 4,951.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894.68 : 8,845.74 = 3,299.32 : x
  2. Step 2: Convert to fraction form
    5,894.68/8,845.74 = 3,299.32/x
  3. Step 3: Cross multiply
    5,894.68x = 8,845.74 × 3,299.32
  4. Step 4: Simplify right side
    5,894.68x = 29,184,926.90
  5. Step 5: Solve for x
    x = 29,184,926.90/5,894.68
  6. Step 6: Final answer
    x = 4,951.06

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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.