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Finding the Fourth Proportional to 5,799.06, 8,699.19 and 2,512.48

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Solution

The fourth proportional to 5,799.06, 8,699.19 and 2,512.48 is: 3,768.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799.06 : 8,699.19 = 2,512.48 : x
  2. Step 2: Convert to fraction form
    5,799.06/8,699.19 = 2,512.48/x
  3. Step 3: Cross multiply
    5,799.06x = 8,699.19 × 2,512.48
  4. Step 4: Simplify right side
    5,799.06x = 21,856,540.89
  5. Step 5: Solve for x
    x = 21,856,540.89/5,799.06
  6. Step 6: Final answer
    x = 3,768.98

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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.