Home / 4,113.22-6,171.98-2,633.25

Finding the Fourth Proportional to 4,113.22, 6,171.98 and 2,633.25

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Solution

The fourth proportional to 4,113.22, 6,171.98 and 2,633.25 is: 3,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.22 : 6,171.98 = 2,633.25 : x
  2. Step 2: Convert to fraction form
    4,113.22/6,171.98 = 2,633.25/x
  3. Step 3: Cross multiply
    4,113.22x = 6,171.98 × 2,633.25
  4. Step 4: Simplify right side
    4,113.22x = 16,252,366.34
  5. Step 5: Solve for x
    x = 16,252,366.34/4,113.22
  6. Step 6: Final answer
    x = 3,951.25

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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.