Home / 3,201.35-4,801.41-1,009.49

Finding the Fourth Proportional to 3,201.35, 4,801.41 and 1,009.49

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Solution

The fourth proportional to 3,201.35, 4,801.41 and 1,009.49 is: 1,514.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201.35 : 4,801.41 = 1,009.49 : x
  2. Step 2: Convert to fraction form
    3,201.35/4,801.41 = 1,009.49/x
  3. Step 3: Cross multiply
    3,201.35x = 4,801.41 × 1,009.49
  4. Step 4: Simplify right side
    3,201.35x = 4,846,951.37
  5. Step 5: Solve for x
    x = 4,846,951.37/3,201.35
  6. Step 6: Final answer
    x = 1,514.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.