Home / 11,204.76-16,788.84-6,808.92

Finding the Fourth Proportional to 11,204.76, 16,788.84 and 6,808.92

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Solution

The fourth proportional to 11,204.76, 16,788.84 and 6,808.92 is: 10,202.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204.76 : 16,788.84 = 6,808.92 : x
  2. Step 2: Convert to fraction form
    11,204.76/16,788.84 = 6,808.92/x
  3. Step 3: Cross multiply
    11,204.76x = 16,788.84 × 6,808.92
  4. Step 4: Simplify right side
    11,204.76x = 114,313,868.45
  5. Step 5: Solve for x
    x = 114,313,868.45/11,204.76
  6. Step 6: Final answer
    x = 10,202.26

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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.