Home / 8,069.44-11,135.22-4,531.96

Finding the Fourth Proportional to 8,069.44, 11,135.22 and 4,531.96

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Solution

The fourth proportional to 8,069.44, 11,135.22 and 4,531.96 is: 6,253.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069.44 : 11,135.22 = 4,531.96 : x
  2. Step 2: Convert to fraction form
    8,069.44/11,135.22 = 4,531.96/x
  3. Step 3: Cross multiply
    8,069.44x = 11,135.22 × 4,531.96
  4. Step 4: Simplify right side
    8,069.44x = 50,464,371.63
  5. Step 5: Solve for x
    x = 50,464,371.63/8,069.44
  6. Step 6: Final answer
    x = 6,253.76

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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.