Home / 4,008.38-5,527.99-2,516.44

Finding the Fourth Proportional to 4,008.38, 5,527.99 and 2,516.44

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Solution

The fourth proportional to 4,008.38, 5,527.99 and 2,516.44 is: 3,470.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.38 : 5,527.99 = 2,516.44 : x
  2. Step 2: Convert to fraction form
    4,008.38/5,527.99 = 2,516.44/x
  3. Step 3: Cross multiply
    4,008.38x = 5,527.99 × 2,516.44
  4. Step 4: Simplify right side
    4,008.38x = 13,910,848.86
  5. Step 5: Solve for x
    x = 13,910,848.86/4,008.38
  6. Step 6: Final answer
    x = 3,470.44

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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.