Home / 3,626.73-5,004.03-2,134.71

Finding the Fourth Proportional to 3,626.73, 5,004.03 and 2,134.71

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Solution

The fourth proportional to 3,626.73, 5,004.03 and 2,134.71 is: 2,945.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626.73 : 5,004.03 = 2,134.71 : x
  2. Step 2: Convert to fraction form
    3,626.73/5,004.03 = 2,134.71/x
  3. Step 3: Cross multiply
    3,626.73x = 5,004.03 × 2,134.71
  4. Step 4: Simplify right side
    3,626.73x = 10,682,152.88
  5. Step 5: Solve for x
    x = 10,682,152.88/3,626.73
  6. Step 6: Final answer
    x = 2,945.40

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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.