Home / 14,819.32-22,193.44-10,805.96

Finding the Fourth Proportional to 14,819.32, 22,193.44 and 10,805.96

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Solution

The fourth proportional to 14,819.32, 22,193.44 and 10,805.96 is: 16,183.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,819.32 : 22,193.44 = 10,805.96 : x
  2. Step 2: Convert to fraction form
    14,819.32/22,193.44 = 10,805.96/x
  3. Step 3: Cross multiply
    14,819.32x = 22,193.44 × 10,805.96
  4. Step 4: Simplify right side
    14,819.32x = 239,821,424.90
  5. Step 5: Solve for x
    x = 239,821,424.90/14,819.32
  6. Step 6: Final answer
    x = 16,183.02

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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.