Home / 6,004.73-8,286.87-3,615.13

Finding the Fourth Proportional to 6,004.73, 8,286.87 and 3,615.13

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Solution

The fourth proportional to 6,004.73, 8,286.87 and 3,615.13 is: 4,989.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004.73 : 8,286.87 = 3,615.13 : x
  2. Step 2: Convert to fraction form
    6,004.73/8,286.87 = 3,615.13/x
  3. Step 3: Cross multiply
    6,004.73x = 8,286.87 × 3,615.13
  4. Step 4: Simplify right side
    6,004.73x = 29,958,136.26
  5. Step 5: Solve for x
    x = 29,958,136.26/6,004.73
  6. Step 6: Final answer
    x = 4,989.09

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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.