Home / 11,273.46-16,910.18-4,522.10

Finding the Fourth Proportional to 11,273.46, 16,910.18 and 4,522.10

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Solution

The fourth proportional to 11,273.46, 16,910.18 and 4,522.10 is: 6,783.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,273.46 : 16,910.18 = 4,522.10 : x
  2. Step 2: Convert to fraction form
    11,273.46/16,910.18 = 4,522.10/x
  3. Step 3: Cross multiply
    11,273.46x = 16,910.18 × 4,522.10
  4. Step 4: Simplify right side
    11,273.46x = 76,469,417.82
  5. Step 5: Solve for x
    x = 76,469,417.82/11,273.46
  6. Step 6: Final answer
    x = 6,783.14

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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.