Home / 4,468.45-6,163.66-2,877.17

Finding the Fourth Proportional to 4,468.45, 6,163.66 and 2,877.17

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Solution

The fourth proportional to 4,468.45, 6,163.66 and 2,877.17 is: 3,968.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468.45 : 6,163.66 = 2,877.17 : x
  2. Step 2: Convert to fraction form
    4,468.45/6,163.66 = 2,877.17/x
  3. Step 3: Cross multiply
    4,468.45x = 6,163.66 × 2,877.17
  4. Step 4: Simplify right side
    4,468.45x = 17,733,905.09
  5. Step 5: Solve for x
    x = 17,733,905.09/4,468.45
  6. Step 6: Final answer
    x = 3,968.69

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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.