Home / 5,093.21-7,633.68-4,422.71

Finding the Fourth Proportional to 5,093.21, 7,633.68 and 4,422.71

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Solution

The fourth proportional to 5,093.21, 7,633.68 and 4,422.71 is: 6,628.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093.21 : 7,633.68 = 4,422.71 : x
  2. Step 2: Convert to fraction form
    5,093.21/7,633.68 = 4,422.71/x
  3. Step 3: Cross multiply
    5,093.21x = 7,633.68 × 4,422.71
  4. Step 4: Simplify right side
    5,093.21x = 33,761,514.70
  5. Step 5: Solve for x
    x = 33,761,514.70/5,093.21
  6. Step 6: Final answer
    x = 6,628.74

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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.