Home / 16,956.32-25,401.68-9,538.24

Finding the Fourth Proportional to 16,956.32, 25,401.68 and 9,538.24

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Solution

The fourth proportional to 16,956.32, 25,401.68 and 9,538.24 is: 14,288.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956.32 : 25,401.68 = 9,538.24 : x
  2. Step 2: Convert to fraction form
    16,956.32/25,401.68 = 9,538.24/x
  3. Step 3: Cross multiply
    16,956.32x = 25,401.68 × 9,538.24
  4. Step 4: Simplify right side
    16,956.32x = 242,287,320.24
  5. Step 5: Solve for x
    x = 242,287,320.24/16,956.32
  6. Step 6: Final answer
    x = 14,288.91

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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.