Home / 3,444.53-5,163.59-1,252.76

Finding the Fourth Proportional to 3,444.53, 5,163.59 and 1,252.76

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Solution

The fourth proportional to 3,444.53, 5,163.59 and 1,252.76 is: 1,877.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.53 : 5,163.59 = 1,252.76 : x
  2. Step 2: Convert to fraction form
    3,444.53/5,163.59 = 1,252.76/x
  3. Step 3: Cross multiply
    3,444.53x = 5,163.59 × 1,252.76
  4. Step 4: Simplify right side
    3,444.53x = 6,468,716.32
  5. Step 5: Solve for x
    x = 6,468,716.32/3,444.53
  6. Step 6: Final answer
    x = 1,877.97

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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.