Home / 4,001.54-6,004.11-2,540.30

Finding the Fourth Proportional to 4,001.54, 6,004.11 and 2,540.30

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Solution

The fourth proportional to 4,001.54, 6,004.11 and 2,540.30 is: 3,811.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.54 : 6,004.11 = 2,540.30 : x
  2. Step 2: Convert to fraction form
    4,001.54/6,004.11 = 2,540.30/x
  3. Step 3: Cross multiply
    4,001.54x = 6,004.11 × 2,540.30
  4. Step 4: Simplify right side
    4,001.54x = 15,252,240.63
  5. Step 5: Solve for x
    x = 15,252,240.63/4,001.54
  6. Step 6: Final answer
    x = 3,811.59

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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.