Home / 5,810.82-8,020.98-3,452.94

Finding the Fourth Proportional to 5,810.82, 8,020.98 and 3,452.94

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Solution

The fourth proportional to 5,810.82, 8,020.98 and 3,452.94 is: 4,766.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810.82 : 8,020.98 = 3,452.94 : x
  2. Step 2: Convert to fraction form
    5,810.82/8,020.98 = 3,452.94/x
  3. Step 3: Cross multiply
    5,810.82x = 8,020.98 × 3,452.94
  4. Step 4: Simplify right side
    5,810.82x = 27,695,962.68
  5. Step 5: Solve for x
    x = 27,695,962.68/5,810.82
  6. Step 6: Final answer
    x = 4,766.27

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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.