Home / 4,611.15-6,363.77-2,622.33

Finding the Fourth Proportional to 4,611.15, 6,363.77 and 2,622.33

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Solution

The fourth proportional to 4,611.15, 6,363.77 and 2,622.33 is: 3,619.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611.15 : 6,363.77 = 2,622.33 : x
  2. Step 2: Convert to fraction form
    4,611.15/6,363.77 = 2,622.33/x
  3. Step 3: Cross multiply
    4,611.15x = 6,363.77 × 2,622.33
  4. Step 4: Simplify right side
    4,611.15x = 16,687,891.87
  5. Step 5: Solve for x
    x = 16,687,891.87/4,611.15
  6. Step 6: Final answer
    x = 3,619.03

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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.