Home / 16,819.14-25,166.41-10,529.04

Finding the Fourth Proportional to 16,819.14, 25,166.41 and 10,529.04

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Solution

The fourth proportional to 16,819.14, 25,166.41 and 10,529.04 is: 15,754.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,819.14 : 25,166.41 = 10,529.04 : x
  2. Step 2: Convert to fraction form
    16,819.14/25,166.41 = 10,529.04/x
  3. Step 3: Cross multiply
    16,819.14x = 25,166.41 × 10,529.04
  4. Step 4: Simplify right side
    16,819.14x = 264,978,137.55
  5. Step 5: Solve for x
    x = 264,978,137.55/16,819.14
  6. Step 6: Final answer
    x = 15,754.56

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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.