Home / 3,003.09-4,144.17-1,884.66

Finding the Fourth Proportional to 3,003.09, 4,144.17 and 1,884.66

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Solution

The fourth proportional to 3,003.09, 4,144.17 and 1,884.66 is: 2,600.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003.09 : 4,144.17 = 1,884.66 : x
  2. Step 2: Convert to fraction form
    3,003.09/4,144.17 = 1,884.66/x
  3. Step 3: Cross multiply
    3,003.09x = 4,144.17 × 1,884.66
  4. Step 4: Simplify right side
    3,003.09x = 7,810,351.43
  5. Step 5: Solve for x
    x = 7,810,351.43/3,003.09
  6. Step 6: Final answer
    x = 2,600.77

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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.