Home / 8,094.94-11,174.14-6,327.12

Finding the Fourth Proportional to 8,094.94, 11,174.14 and 6,327.12

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Solution

The fourth proportional to 8,094.94, 11,174.14 and 6,327.12 is: 8,733.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094.94 : 11,174.14 = 6,327.12 : x
  2. Step 2: Convert to fraction form
    8,094.94/11,174.14 = 6,327.12/x
  3. Step 3: Cross multiply
    8,094.94x = 11,174.14 × 6,327.12
  4. Step 4: Simplify right side
    8,094.94x = 70,700,124.68
  5. Step 5: Solve for x
    x = 70,700,124.68/8,094.94
  6. Step 6: Final answer
    x = 8,733.87

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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.