Home / 3,335.38-5,003.13-1,026.88

Finding the Fourth Proportional to 3,335.38, 5,003.13 and 1,026.88

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Solution

The fourth proportional to 3,335.38, 5,003.13 and 1,026.88 is: 1,540.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.38 : 5,003.13 = 1,026.88 : x
  2. Step 2: Convert to fraction form
    3,335.38/5,003.13 = 1,026.88/x
  3. Step 3: Cross multiply
    3,335.38x = 5,003.13 × 1,026.88
  4. Step 4: Simplify right side
    3,335.38x = 5,137,614.13
  5. Step 5: Solve for x
    x = 5,137,614.13/3,335.38
  6. Step 6: Final answer
    x = 1,540.34

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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.