Home / 5,896.48-8,136.84-3,243.82

Finding the Fourth Proportional to 5,896.48, 8,136.84 and 3,243.82

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Solution

The fourth proportional to 5,896.48, 8,136.84 and 3,243.82 is: 4,476.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,896.48 : 8,136.84 = 3,243.82 : x
  2. Step 2: Convert to fraction form
    5,896.48/8,136.84 = 3,243.82/x
  3. Step 3: Cross multiply
    5,896.48x = 8,136.84 × 3,243.82
  4. Step 4: Simplify right side
    5,896.48x = 26,394,444.33
  5. Step 5: Solve for x
    x = 26,394,444.33/5,896.48
  6. Step 6: Final answer
    x = 4,476.31

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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.