Home / 3,427.08-5,137.86-3,233.88

Finding the Fourth Proportional to 3,427.08, 5,137.86 and 3,233.88

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Solution

The fourth proportional to 3,427.08, 5,137.86 and 3,233.88 is: 4,848.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427.08 : 5,137.86 = 3,233.88 : x
  2. Step 2: Convert to fraction form
    3,427.08/5,137.86 = 3,233.88/x
  3. Step 3: Cross multiply
    3,427.08x = 5,137.86 × 3,233.88
  4. Step 4: Simplify right side
    3,427.08x = 16,615,222.70
  5. Step 5: Solve for x
    x = 16,615,222.70/3,427.08
  6. Step 6: Final answer
    x = 4,848.22

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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.