Home / 6,004.40-8,286.21-3,766.37

Finding the Fourth Proportional to 6,004.40, 8,286.21 and 3,766.37

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Solution

The fourth proportional to 6,004.40, 8,286.21 and 3,766.37 is: 5,197.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004.40 : 8,286.21 = 3,766.37 : x
  2. Step 2: Convert to fraction form
    6,004.40/8,286.21 = 3,766.37/x
  3. Step 3: Cross multiply
    6,004.40x = 8,286.21 × 3,766.37
  4. Step 4: Simplify right side
    6,004.40x = 31,208,922.40
  5. Step 5: Solve for x
    x = 31,208,922.40/6,004.40
  6. Step 6: Final answer
    x = 5,197.68

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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.