Home / 5,744.73-8,609.09-3,247.95

Finding the Fourth Proportional to 5,744.73, 8,609.09 and 3,247.95

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Solution

The fourth proportional to 5,744.73, 8,609.09 and 3,247.95 is: 4,867.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.73 : 8,609.09 = 3,247.95 : x
  2. Step 2: Convert to fraction form
    5,744.73/8,609.09 = 3,247.95/x
  3. Step 3: Cross multiply
    5,744.73x = 8,609.09 × 3,247.95
  4. Step 4: Simplify right side
    5,744.73x = 27,961,877.63
  5. Step 5: Solve for x
    x = 27,961,877.63/5,744.73
  6. Step 6: Final answer
    x = 4,867.40

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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.