Home / 8,027.67-11,071.97-6,134.55

Finding the Fourth Proportional to 8,027.67, 11,071.97 and 6,134.55

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Solution

The fourth proportional to 8,027.67, 11,071.97 and 6,134.55 is: 8,460.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027.67 : 11,071.97 = 6,134.55 : x
  2. Step 2: Convert to fraction form
    8,027.67/11,071.97 = 6,134.55/x
  3. Step 3: Cross multiply
    8,027.67x = 11,071.97 × 6,134.55
  4. Step 4: Simplify right side
    8,027.67x = 67,921,553.56
  5. Step 5: Solve for x
    x = 67,921,553.56/8,027.67
  6. Step 6: Final answer
    x = 8,460.93

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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.