Home / 5,811.01-8,020.22-3,293.93

Finding the Fourth Proportional to 5,811.01, 8,020.22 and 3,293.93

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Solution

The fourth proportional to 5,811.01, 8,020.22 and 3,293.93 is: 4,546.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811.01 : 8,020.22 = 3,293.93 : x
  2. Step 2: Convert to fraction form
    5,811.01/8,020.22 = 3,293.93/x
  3. Step 3: Cross multiply
    5,811.01x = 8,020.22 × 3,293.93
  4. Step 4: Simplify right side
    5,811.01x = 26,418,046.85
  5. Step 5: Solve for x
    x = 26,418,046.85/5,811.01
  6. Step 6: Final answer
    x = 4,546.21

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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.