Home / 5,006.82-6,896.61-4,165.86

Finding the Fourth Proportional to 5,006.82, 6,896.61 and 4,165.86

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Solution

The fourth proportional to 5,006.82, 6,896.61 and 4,165.86 is: 5,738.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006.82 : 6,896.61 = 4,165.86 : x
  2. Step 2: Convert to fraction form
    5,006.82/6,896.61 = 4,165.86/x
  3. Step 3: Cross multiply
    5,006.82x = 6,896.61 × 4,165.86
  4. Step 4: Simplify right side
    5,006.82x = 28,730,311.73
  5. Step 5: Solve for x
    x = 28,730,311.73/5,006.82
  6. Step 6: Final answer
    x = 5,738.24

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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.