Home / 3,324.33-4,587.49-1,832.21

Finding the Fourth Proportional to 3,324.33, 4,587.49 and 1,832.21

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Solution

The fourth proportional to 3,324.33, 4,587.49 and 1,832.21 is: 2,528.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.33 : 4,587.49 = 1,832.21 : x
  2. Step 2: Convert to fraction form
    3,324.33/4,587.49 = 1,832.21/x
  3. Step 3: Cross multiply
    3,324.33x = 4,587.49 × 1,832.21
  4. Step 4: Simplify right side
    3,324.33x = 8,405,245.16
  5. Step 5: Solve for x
    x = 8,405,245.16/3,324.33
  6. Step 6: Final answer
    x = 2,528.41

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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.