Home / 4,200.51-5,799.39-2,608.83

Finding the Fourth Proportional to 4,200.51, 5,799.39 and 2,608.83

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Solution

The fourth proportional to 4,200.51, 5,799.39 and 2,608.83 is: 3,601.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200.51 : 5,799.39 = 2,608.83 : x
  2. Step 2: Convert to fraction form
    4,200.51/5,799.39 = 2,608.83/x
  3. Step 3: Cross multiply
    4,200.51x = 5,799.39 × 2,608.83
  4. Step 4: Simplify right side
    4,200.51x = 15,129,622.61
  5. Step 5: Solve for x
    x = 15,129,622.61/4,200.51
  6. Step 6: Final answer
    x = 3,601.85

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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.