Home / 6,579.83-9,868.94-2,881.37

Finding the Fourth Proportional to 6,579.83, 9,868.94 and 2,881.37

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Solution

The fourth proportional to 6,579.83, 9,868.94 and 2,881.37 is: 4,321.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579.83 : 9,868.94 = 2,881.37 : x
  2. Step 2: Convert to fraction form
    6,579.83/9,868.94 = 2,881.37/x
  3. Step 3: Cross multiply
    6,579.83x = 9,868.94 × 2,881.37
  4. Step 4: Simplify right side
    6,579.83x = 28,436,088.72
  5. Step 5: Solve for x
    x = 28,436,088.72/6,579.83
  6. Step 6: Final answer
    x = 4,321.70

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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.