Home / 11,210.76-16,814.25-3,204.96

Finding the Fourth Proportional to 11,210.76, 16,814.25 and 3,204.96

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Solution

The fourth proportional to 11,210.76, 16,814.25 and 3,204.96 is: 4,806.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210.76 : 16,814.25 = 3,204.96 : x
  2. Step 2: Convert to fraction form
    11,210.76/16,814.25 = 3,204.96/x
  3. Step 3: Cross multiply
    11,210.76x = 16,814.25 × 3,204.96
  4. Step 4: Simplify right side
    11,210.76x = 53,888,998.68
  5. Step 5: Solve for x
    x = 53,888,998.68/11,210.76
  6. Step 6: Final answer
    x = 4,806.90

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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.