Home / 26,956.32-40,438.76-8,232.08

Finding the Fourth Proportional to 26,956.32, 40,438.76 and 8,232.08

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Solution

The fourth proportional to 26,956.32, 40,438.76 and 8,232.08 is: 12,349.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,956.32 : 40,438.76 = 8,232.08 : x
  2. Step 2: Convert to fraction form
    26,956.32/40,438.76 = 8,232.08/x
  3. Step 3: Cross multiply
    26,956.32x = 40,438.76 × 8,232.08
  4. Step 4: Simplify right side
    26,956.32x = 332,895,107.42
  5. Step 5: Solve for x
    x = 332,895,107.42/26,956.32
  6. Step 6: Final answer
    x = 12,349.43

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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.