Home / 5,481.17-8,223.67-1,733.53

Finding the Fourth Proportional to 5,481.17, 8,223.67 and 1,733.53

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Solution

The fourth proportional to 5,481.17, 8,223.67 and 1,733.53 is: 2,600.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481.17 : 8,223.67 = 1,733.53 : x
  2. Step 2: Convert to fraction form
    5,481.17/8,223.67 = 1,733.53/x
  3. Step 3: Cross multiply
    5,481.17x = 8,223.67 × 1,733.53
  4. Step 4: Simplify right side
    5,481.17x = 14,255,937.54
  5. Step 5: Solve for x
    x = 14,255,937.54/5,481.17
  6. Step 6: Final answer
    x = 2,600.89

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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.