Home / 4,202.39-5,796.34-2,629.37

Finding the Fourth Proportional to 4,202.39, 5,796.34 and 2,629.37

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Solution

The fourth proportional to 4,202.39, 5,796.34 and 2,629.37 is: 3,626.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202.39 : 5,796.34 = 2,629.37 : x
  2. Step 2: Convert to fraction form
    4,202.39/5,796.34 = 2,629.37/x
  3. Step 3: Cross multiply
    4,202.39x = 5,796.34 × 2,629.37
  4. Step 4: Simplify right side
    4,202.39x = 15,240,686.95
  5. Step 5: Solve for x
    x = 15,240,686.95/4,202.39
  6. Step 6: Final answer
    x = 3,626.68

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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.