Home / 6,219.88-9,327.10-3,297.52

Finding the Fourth Proportional to 6,219.88, 9,327.10 and 3,297.52

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Solution

The fourth proportional to 6,219.88, 9,327.10 and 3,297.52 is: 4,944.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.88 : 9,327.10 = 3,297.52 : x
  2. Step 2: Convert to fraction form
    6,219.88/9,327.10 = 3,297.52/x
  3. Step 3: Cross multiply
    6,219.88x = 9,327.10 × 3,297.52
  4. Step 4: Simplify right side
    6,219.88x = 30,756,298.79
  5. Step 5: Solve for x
    x = 30,756,298.79/6,219.88
  6. Step 6: Final answer
    x = 4,944.84

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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.