Home / 6,003.97-8,285.08-3,765.75

Finding the Fourth Proportional to 6,003.97, 8,285.08 and 3,765.75

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Solution

The fourth proportional to 6,003.97, 8,285.08 and 3,765.75 is: 5,196.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003.97 : 8,285.08 = 3,765.75 : x
  2. Step 2: Convert to fraction form
    6,003.97/8,285.08 = 3,765.75/x
  3. Step 3: Cross multiply
    6,003.97x = 8,285.08 × 3,765.75
  4. Step 4: Simplify right side
    6,003.97x = 31,199,540.01
  5. Step 5: Solve for x
    x = 31,199,540.01/6,003.97
  6. Step 6: Final answer
    x = 5,196.48

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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.