Home / 36,066.32-54,105.65-11,105.88

Finding the Fourth Proportional to 36,066.32, 54,105.65 and 11,105.88

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Solution

The fourth proportional to 36,066.32, 54,105.65 and 11,105.88 is: 16,660.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,066.32 : 54,105.65 = 11,105.88 : x
  2. Step 2: Convert to fraction form
    36,066.32/54,105.65 = 11,105.88/x
  3. Step 3: Cross multiply
    36,066.32x = 54,105.65 × 11,105.88
  4. Step 4: Simplify right side
    36,066.32x = 600,890,856.22
  5. Step 5: Solve for x
    x = 600,890,856.22/36,066.32
  6. Step 6: Final answer
    x = 16,660.72

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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.