Home / 5,004.82-6,893.85-4,163.86

Finding the Fourth Proportional to 5,004.82, 6,893.85 and 4,163.86

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Solution

The fourth proportional to 5,004.82, 6,893.85 and 4,163.86 is: 5,735.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.82 : 6,893.85 = 4,163.86 : x
  2. Step 2: Convert to fraction form
    5,004.82/6,893.85 = 4,163.86/x
  3. Step 3: Cross multiply
    5,004.82x = 6,893.85 × 4,163.86
  4. Step 4: Simplify right side
    5,004.82x = 28,705,026.26
  5. Step 5: Solve for x
    x = 28,705,026.26/5,004.82
  6. Step 6: Final answer
    x = 5,735.48

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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.