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Finding the Fourth Proportional to 5,733.82, 8,600.96 and 5,422.15

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Solution

The fourth proportional to 5,733.82, 8,600.96 and 5,422.15 is: 8,133.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733.82 : 8,600.96 = 5,422.15 : x
  2. Step 2: Convert to fraction form
    5,733.82/8,600.96 = 5,422.15/x
  3. Step 3: Cross multiply
    5,733.82x = 8,600.96 × 5,422.15
  4. Step 4: Simplify right side
    5,733.82x = 46,635,695.26
  5. Step 5: Solve for x
    x = 46,635,695.26/5,733.82
  6. Step 6: Final answer
    x = 8,133.44

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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.