Home / 6,956.42-10,429.67-3,256.62

Finding the Fourth Proportional to 6,956.42, 10,429.67 and 3,256.62

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Solution

The fourth proportional to 6,956.42, 10,429.67 and 3,256.62 is: 4,882.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956.42 : 10,429.67 = 3,256.62 : x
  2. Step 2: Convert to fraction form
    6,956.42/10,429.67 = 3,256.62/x
  3. Step 3: Cross multiply
    6,956.42x = 10,429.67 × 3,256.62
  4. Step 4: Simplify right side
    6,956.42x = 33,965,455.63
  5. Step 5: Solve for x
    x = 33,965,455.63/6,956.42
  6. Step 6: Final answer
    x = 4,882.61

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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.