Home / 9,066.82-12,512.28-5,923

Finding the Fourth Proportional to 9,066.82, 12,512.28 and 5,923

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Solution

The fourth proportional to 9,066.82, 12,512.28 and 5,923 is: 8,173.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.82 : 12,512.28 = 5,923 : x
  2. Step 2: Convert to fraction form
    9,066.82/12,512.28 = 5,923/x
  3. Step 3: Cross multiply
    9,066.82x = 12,512.28 × 5,923
  4. Step 4: Simplify right side
    9,066.82x = 74,110,234.44
  5. Step 5: Solve for x
    x = 74,110,234.44/9,066.82
  6. Step 6: Final answer
    x = 8,173.78

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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.