Home / 24,638.22-36,961.56-7,997.82

Finding the Fourth Proportional to 24,638.22, 36,961.56 and 7,997.82

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Solution

The fourth proportional to 24,638.22, 36,961.56 and 7,997.82 is: 11,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,638.22 : 36,961.56 = 7,997.82 : x
  2. Step 2: Convert to fraction form
    24,638.22/36,961.56 = 7,997.82/x
  3. Step 3: Cross multiply
    24,638.22x = 36,961.56 × 7,997.82
  4. Step 4: Simplify right side
    24,638.22x = 295,611,903.80
  5. Step 5: Solve for x
    x = 295,611,903.80/24,638.22
  6. Step 6: Final answer
    x = 11,998.10

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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.