Home / 8,441.94-12,659.26-2,895.83

Finding the Fourth Proportional to 8,441.94, 12,659.26 and 2,895.83

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Solution

The fourth proportional to 8,441.94, 12,659.26 and 2,895.83 is: 4,342.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441.94 : 12,659.26 = 2,895.83 : x
  2. Step 2: Convert to fraction form
    8,441.94/12,659.26 = 2,895.83/x
  3. Step 3: Cross multiply
    8,441.94x = 12,659.26 × 2,895.83
  4. Step 4: Simplify right side
    8,441.94x = 36,659,064.89
  5. Step 5: Solve for x
    x = 36,659,064.89/8,441.94
  6. Step 6: Final answer
    x = 4,342.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.