Home / 5,846.12-8,067.84-3,487.94

Finding the Fourth Proportional to 5,846.12, 8,067.84 and 3,487.94

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Solution

The fourth proportional to 5,846.12, 8,067.84 and 3,487.94 is: 4,813.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.12 : 8,067.84 = 3,487.94 : x
  2. Step 2: Convert to fraction form
    5,846.12/8,067.84 = 3,487.94/x
  3. Step 3: Cross multiply
    5,846.12x = 8,067.84 × 3,487.94
  4. Step 4: Simplify right side
    5,846.12x = 28,140,141.85
  5. Step 5: Solve for x
    x = 28,140,141.85/5,846.12
  6. Step 6: Final answer
    x = 4,813.47

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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.