Home / 3,324.14-4,589.21-2,206.58

Finding the Fourth Proportional to 3,324.14, 4,589.21 and 2,206.58

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Solution

The fourth proportional to 3,324.14, 4,589.21 and 2,206.58 is: 3,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.14 : 4,589.21 = 2,206.58 : x
  2. Step 2: Convert to fraction form
    3,324.14/4,589.21 = 2,206.58/x
  3. Step 3: Cross multiply
    3,324.14x = 4,589.21 × 2,206.58
  4. Step 4: Simplify right side
    3,324.14x = 10,126,475.99
  5. Step 5: Solve for x
    x = 10,126,475.99/3,324.14
  6. Step 6: Final answer
    x = 3,046.35

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1.5x scale

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.