Home / 4,005.28-6,002.46-2,541.82

Finding the Fourth Proportional to 4,005.28, 6,002.46 and 2,541.82

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Solution

The fourth proportional to 4,005.28, 6,002.46 and 2,541.82 is: 3,809.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.28 : 6,002.46 = 2,541.82 : x
  2. Step 2: Convert to fraction form
    4,005.28/6,002.46 = 2,541.82/x
  3. Step 3: Cross multiply
    4,005.28x = 6,002.46 × 2,541.82
  4. Step 4: Simplify right side
    4,005.28x = 15,257,172.88
  5. Step 5: Solve for x
    x = 15,257,172.88/4,005.28
  6. Step 6: Final answer
    x = 3,809.26

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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.