Home / 23,968.12-35,927.70-8,372.92

Finding the Fourth Proportional to 23,968.12, 35,927.70 and 8,372.92

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Solution

The fourth proportional to 23,968.12, 35,927.70 and 8,372.92 is: 12,550.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,968.12 : 35,927.70 = 8,372.92 : x
  2. Step 2: Convert to fraction form
    23,968.12/35,927.70 = 8,372.92/x
  3. Step 3: Cross multiply
    23,968.12x = 35,927.70 × 8,372.92
  4. Step 4: Simplify right side
    23,968.12x = 300,819,757.88
  5. Step 5: Solve for x
    x = 300,819,757.88/23,968.12
  6. Step 6: Final answer
    x = 12,550.83

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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.