Home / 3,659.37-5,050.26-2,087.97

Finding the Fourth Proportional to 3,659.37, 5,050.26 and 2,087.97

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Solution

The fourth proportional to 3,659.37, 5,050.26 and 2,087.97 is: 2,881.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659.37 : 5,050.26 = 2,087.97 : x
  2. Step 2: Convert to fraction form
    3,659.37/5,050.26 = 2,087.97/x
  3. Step 3: Cross multiply
    3,659.37x = 5,050.26 × 2,087.97
  4. Step 4: Simplify right side
    3,659.37x = 10,544,791.37
  5. Step 5: Solve for x
    x = 10,544,791.37/3,659.37
  6. Step 6: Final answer
    x = 2,881.59

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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.