Home / 3,444.12-5,163.14-1,252.46

Finding the Fourth Proportional to 3,444.12, 5,163.14 and 1,252.46

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Solution

The fourth proportional to 3,444.12, 5,163.14 and 1,252.46 is: 1,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.12 : 5,163.14 = 1,252.46 : x
  2. Step 2: Convert to fraction form
    3,444.12/5,163.14 = 1,252.46/x
  3. Step 3: Cross multiply
    3,444.12x = 5,163.14 × 1,252.46
  4. Step 4: Simplify right side
    3,444.12x = 6,466,642.36
  5. Step 5: Solve for x
    x = 6,466,642.36/3,444.12
  6. Step 6: Final answer
    x = 1,877.59

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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.