Home / 5,554.88-8,336.41-2,633.18

Finding the Fourth Proportional to 5,554.88, 8,336.41 and 2,633.18

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Solution

The fourth proportional to 5,554.88, 8,336.41 and 2,633.18 is: 3,951.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554.88 : 8,336.41 = 2,633.18 : x
  2. Step 2: Convert to fraction form
    5,554.88/8,336.41 = 2,633.18/x
  3. Step 3: Cross multiply
    5,554.88x = 8,336.41 × 2,633.18
  4. Step 4: Simplify right side
    5,554.88x = 21,951,268.08
  5. Step 5: Solve for x
    x = 21,951,268.08/5,554.88
  6. Step 6: Final answer
    x = 3,951.71

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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.