Home / 16,958.32-25,404.68-9,540.24

Finding the Fourth Proportional to 16,958.32, 25,404.68 and 9,540.24

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Solution

The fourth proportional to 16,958.32, 25,404.68 and 9,540.24 is: 14,291.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,958.32 : 25,404.68 = 9,540.24 : x
  2. Step 2: Convert to fraction form
    16,958.32/25,404.68 = 9,540.24/x
  3. Step 3: Cross multiply
    16,958.32x = 25,404.68 × 9,540.24
  4. Step 4: Simplify right side
    16,958.32x = 242,366,744.32
  5. Step 5: Solve for x
    x = 242,366,744.32/16,958.32
  6. Step 6: Final answer
    x = 14,291.91

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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.