Home / 4,331.36-6,498-2,382.56

Finding the Fourth Proportional to 4,331.36, 6,498 and 2,382.56

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Solution

The fourth proportional to 4,331.36, 6,498 and 2,382.56 is: 3,574.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331.36 : 6,498 = 2,382.56 : x
  2. Step 2: Convert to fraction form
    4,331.36/6,498 = 2,382.56/x
  3. Step 3: Cross multiply
    4,331.36x = 6,498 × 2,382.56
  4. Step 4: Simplify right side
    4,331.36x = 15,481,874.88
  5. Step 5: Solve for x
    x = 15,481,874.88/4,331.36
  6. Step 6: Final answer
    x = 3,574.37

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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.