Home / 4,688.38-6,469.79-2,592.54

Finding the Fourth Proportional to 4,688.38, 6,469.79 and 2,592.54

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Solution

The fourth proportional to 4,688.38, 6,469.79 and 2,592.54 is: 3,577.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.38 : 6,469.79 = 2,592.54 : x
  2. Step 2: Convert to fraction form
    4,688.38/6,469.79 = 2,592.54/x
  3. Step 3: Cross multiply
    4,688.38x = 6,469.79 × 2,592.54
  4. Step 4: Simplify right side
    4,688.38x = 16,773,189.37
  5. Step 5: Solve for x
    x = 16,773,189.37/4,688.38
  6. Step 6: Final answer
    x = 3,577.61

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1.5x scale

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.