Home / 5,916-8,163.97-3,263.58

Finding the Fourth Proportional to 5,916, 8,163.97 and 3,263.58

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Solution

The fourth proportional to 5,916, 8,163.97 and 3,263.58 is: 4,503.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916 : 8,163.97 = 3,263.58 : x
  2. Step 2: Convert to fraction form
    5,916/8,163.97 = 3,263.58/x
  3. Step 3: Cross multiply
    5,916x = 8,163.97 × 3,263.58
  4. Step 4: Simplify right side
    5,916x = 26,643,769.21
  5. Step 5: Solve for x
    x = 26,643,769.21/5,916
  6. Step 6: Final answer
    x = 4,503.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.