Home / 3,324.03-4,587.42-2,203.08

Finding the Fourth Proportional to 3,324.03, 4,587.42 and 2,203.08

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Solution

The fourth proportional to 3,324.03, 4,587.42 and 2,203.08 is: 3,040.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.03 : 4,587.42 = 2,203.08 : x
  2. Step 2: Convert to fraction form
    3,324.03/4,587.42 = 2,203.08/x
  3. Step 3: Cross multiply
    3,324.03x = 4,587.42 × 2,203.08
  4. Step 4: Simplify right side
    3,324.03x = 10,106,453.25
  5. Step 5: Solve for x
    x = 10,106,453.25/3,324.03
  6. Step 6: Final answer
    x = 3,040.42

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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.