Home / 8,064.14-12,096.27-2,221.07

Finding the Fourth Proportional to 8,064.14, 12,096.27 and 2,221.07

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Solution

The fourth proportional to 8,064.14, 12,096.27 and 2,221.07 is: 3,331.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064.14 : 12,096.27 = 2,221.07 : x
  2. Step 2: Convert to fraction form
    8,064.14/12,096.27 = 2,221.07/x
  3. Step 3: Cross multiply
    8,064.14x = 12,096.27 × 2,221.07
  4. Step 4: Simplify right side
    8,064.14x = 26,866,601.93
  5. Step 5: Solve for x
    x = 26,866,601.93/8,064.14
  6. Step 6: Final answer
    x = 3,331.62

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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.