Home / 3,335.35-5,003.13-1,144.05

Finding the Fourth Proportional to 3,335.35, 5,003.13 and 1,144.05

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Solution

The fourth proportional to 3,335.35, 5,003.13 and 1,144.05 is: 1,716.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.35 : 5,003.13 = 1,144.05 : x
  2. Step 2: Convert to fraction form
    3,335.35/5,003.13 = 1,144.05/x
  3. Step 3: Cross multiply
    3,335.35x = 5,003.13 × 1,144.05
  4. Step 4: Simplify right side
    3,335.35x = 5,723,810.95
  5. Step 5: Solve for x
    x = 5,723,810.95/3,335.35
  6. Step 6: Final answer
    x = 1,716.11

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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.