Home / 4,340.73-6,512.49-2,585.37

Finding the Fourth Proportional to 4,340.73, 6,512.49 and 2,585.37

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Solution

The fourth proportional to 4,340.73, 6,512.49 and 2,585.37 is: 3,878.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.73 : 6,512.49 = 2,585.37 : x
  2. Step 2: Convert to fraction form
    4,340.73/6,512.49 = 2,585.37/x
  3. Step 3: Cross multiply
    4,340.73x = 6,512.49 × 2,585.37
  4. Step 4: Simplify right side
    4,340.73x = 16,837,196.27
  5. Step 5: Solve for x
    x = 16,837,196.27/4,340.73
  6. Step 6: Final answer
    x = 3,878.89

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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.