Home / 5,904.62-8,845.56-3,309.38

Finding the Fourth Proportional to 5,904.62, 8,845.56 and 3,309.38

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Solution

The fourth proportional to 5,904.62, 8,845.56 and 3,309.38 is: 4,957.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.62 : 8,845.56 = 3,309.38 : x
  2. Step 2: Convert to fraction form
    5,904.62/8,845.56 = 3,309.38/x
  3. Step 3: Cross multiply
    5,904.62x = 8,845.56 × 3,309.38
  4. Step 4: Simplify right side
    5,904.62x = 29,273,319.35
  5. Step 5: Solve for x
    x = 29,273,319.35/5,904.62
  6. Step 6: Final answer
    x = 4,957.70

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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.