Home / 4,110.19-6,168.71-2,628.73

Finding the Fourth Proportional to 4,110.19, 6,168.71 and 2,628.73

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Solution

The fourth proportional to 4,110.19, 6,168.71 and 2,628.73 is: 3,945.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.19 : 6,168.71 = 2,628.73 : x
  2. Step 2: Convert to fraction form
    4,110.19/6,168.71 = 2,628.73/x
  3. Step 3: Cross multiply
    4,110.19x = 6,168.71 × 2,628.73
  4. Step 4: Simplify right side
    4,110.19x = 16,215,855.18
  5. Step 5: Solve for x
    x = 16,215,855.18/4,110.19
  6. Step 6: Final answer
    x = 3,945.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.