Home / 4,688.37-6,469.92-2,592.49

Finding the Fourth Proportional to 4,688.37, 6,469.92 and 2,592.49

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Solution

The fourth proportional to 4,688.37, 6,469.92 and 2,592.49 is: 3,577.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.37 : 6,469.92 = 2,592.49 : x
  2. Step 2: Convert to fraction form
    4,688.37/6,469.92 = 2,592.49/x
  3. Step 3: Cross multiply
    4,688.37x = 6,469.92 × 2,592.49
  4. Step 4: Simplify right side
    4,688.37x = 16,773,202.90
  5. Step 5: Solve for x
    x = 16,773,202.90/4,688.37
  6. Step 6: Final answer
    x = 3,577.62

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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.