Home / 8,110.92-12,164.76-2,267.58

Finding the Fourth Proportional to 8,110.92, 12,164.76 and 2,267.58

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Solution

The fourth proportional to 8,110.92, 12,164.76 and 2,267.58 is: 3,400.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.92 : 12,164.76 = 2,267.58 : x
  2. Step 2: Convert to fraction form
    8,110.92/12,164.76 = 2,267.58/x
  3. Step 3: Cross multiply
    8,110.92x = 12,164.76 × 2,267.58
  4. Step 4: Simplify right side
    8,110.92x = 27,584,566.48
  5. Step 5: Solve for x
    x = 27,584,566.48/8,110.92
  6. Step 6: Final answer
    x = 3,400.92

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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.