Home / 6,230.50-8,599.70-3,579.37

Finding the Fourth Proportional to 6,230.50, 8,599.70 and 3,579.37

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Solution

The fourth proportional to 6,230.50, 8,599.70 and 3,579.37 is: 4,940.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230.50 : 8,599.70 = 3,579.37 : x
  2. Step 2: Convert to fraction form
    6,230.50/8,599.70 = 3,579.37/x
  3. Step 3: Cross multiply
    6,230.50x = 8,599.70 × 3,579.37
  4. Step 4: Simplify right side
    6,230.50x = 30,781,508.19
  5. Step 5: Solve for x
    x = 30,781,508.19/6,230.50
  6. Step 6: Final answer
    x = 4,940.46

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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.