Home / 3,575.66-4,934.41-2,003.77

Finding the Fourth Proportional to 3,575.66, 4,934.41 and 2,003.77

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Solution

The fourth proportional to 3,575.66, 4,934.41 and 2,003.77 is: 2,765.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.66 : 4,934.41 = 2,003.77 : x
  2. Step 2: Convert to fraction form
    3,575.66/4,934.41 = 2,003.77/x
  3. Step 3: Cross multiply
    3,575.66x = 4,934.41 × 2,003.77
  4. Step 4: Simplify right side
    3,575.66x = 9,887,388.03
  5. Step 5: Solve for x
    x = 9,887,388.03/3,575.66
  6. Step 6: Final answer
    x = 2,765.19

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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.