Home / 12,052.22-18,091.11-10,674.50

Finding the Fourth Proportional to 12,052.22, 18,091.11 and 10,674.50

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Solution

The fourth proportional to 12,052.22, 18,091.11 and 10,674.50 is: 16,023.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052.22 : 18,091.11 = 10,674.50 : x
  2. Step 2: Convert to fraction form
    12,052.22/18,091.11 = 10,674.50/x
  3. Step 3: Cross multiply
    12,052.22x = 18,091.11 × 10,674.50
  4. Step 4: Simplify right side
    12,052.22x = 193,113,553.70
  5. Step 5: Solve for x
    x = 193,113,553.70/12,052.22
  6. Step 6: Final answer
    x = 16,023.07

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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.