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Finding the Fourth Proportional to 8,052.76, 12,066.12 and 4,356.73

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Solution

The fourth proportional to 8,052.76, 12,066.12 and 4,356.73 is: 6,528.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.76 : 12,066.12 = 4,356.73 : x
  2. Step 2: Convert to fraction form
    8,052.76/12,066.12 = 4,356.73/x
  3. Step 3: Cross multiply
    8,052.76x = 12,066.12 × 4,356.73
  4. Step 4: Simplify right side
    8,052.76x = 52,568,826.99
  5. Step 5: Solve for x
    x = 52,568,826.99/8,052.76
  6. Step 6: Final answer
    x = 6,528.05

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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.