Home / 3,330.33-4,595.61-2,004.42

Finding the Fourth Proportional to 3,330.33, 4,595.61 and 2,004.42

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Solution

The fourth proportional to 3,330.33, 4,595.61 and 2,004.42 is: 2,765.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330.33 : 4,595.61 = 2,004.42 : x
  2. Step 2: Convert to fraction form
    3,330.33/4,595.61 = 2,004.42/x
  3. Step 3: Cross multiply
    3,330.33x = 4,595.61 × 2,004.42
  4. Step 4: Simplify right side
    3,330.33x = 9,211,532.60
  5. Step 5: Solve for x
    x = 9,211,532.60/3,330.33
  6. Step 6: Final answer
    x = 2,765.95

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Half scale
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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.