Home / 5,819.08-8,029.84-3,300.64

Finding the Fourth Proportional to 5,819.08, 8,029.84 and 3,300.64

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Solution

The fourth proportional to 5,819.08, 8,029.84 and 3,300.64 is: 4,554.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819.08 : 8,029.84 = 3,300.64 : x
  2. Step 2: Convert to fraction form
    5,819.08/8,029.84 = 3,300.64/x
  3. Step 3: Cross multiply
    5,819.08x = 8,029.84 × 3,300.64
  4. Step 4: Simplify right side
    5,819.08x = 26,503,611.10
  5. Step 5: Solve for x
    x = 26,503,611.10/5,819.08
  6. Step 6: Final answer
    x = 4,554.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.