Home / 6,670.97-10,003.05-2,227.03

Finding the Fourth Proportional to 6,670.97, 10,003.05 and 2,227.03

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Solution

The fourth proportional to 6,670.97, 10,003.05 and 2,227.03 is: 3,339.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.97 : 10,003.05 = 2,227.03 : x
  2. Step 2: Convert to fraction form
    6,670.97/10,003.05 = 2,227.03/x
  3. Step 3: Cross multiply
    6,670.97x = 10,003.05 × 2,227.03
  4. Step 4: Simplify right side
    6,670.97x = 22,277,135.81
  5. Step 5: Solve for x
    x = 22,277,135.81/6,670.97
  6. Step 6: Final answer
    x = 3,339.42

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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.