Home / 6,004.20-8,286.12-3,351.66

Finding the Fourth Proportional to 6,004.20, 8,286.12 and 3,351.66

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Solution

The fourth proportional to 6,004.20, 8,286.12 and 3,351.66 is: 4,625.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004.20 : 8,286.12 = 3,351.66 : x
  2. Step 2: Convert to fraction form
    6,004.20/8,286.12 = 3,351.66/x
  3. Step 3: Cross multiply
    6,004.20x = 8,286.12 × 3,351.66
  4. Step 4: Simplify right side
    6,004.20x = 27,772,256.96
  5. Step 5: Solve for x
    x = 27,772,256.96/6,004.20
  6. Step 6: Final answer
    x = 4,625.47

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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.