Home / 3,323.05-4,588.18-2,206.33

Finding the Fourth Proportional to 3,323.05, 4,588.18 and 2,206.33

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Solution

The fourth proportional to 3,323.05, 4,588.18 and 2,206.33 is: 3,046.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.05 : 4,588.18 = 2,206.33 : x
  2. Step 2: Convert to fraction form
    3,323.05/4,588.18 = 2,206.33/x
  3. Step 3: Cross multiply
    3,323.05x = 4,588.18 × 2,206.33
  4. Step 4: Simplify right side
    3,323.05x = 10,123,022.19
  5. Step 5: Solve for x
    x = 10,123,022.19/3,323.05
  6. Step 6: Final answer
    x = 3,046.31

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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.