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Finding the Fourth Proportional to 6,544.32, 8,910.32 and 6,523.56

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Solution

The fourth proportional to 6,544.32, 8,910.32 and 6,523.56 is: 8,882.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544.32 : 8,910.32 = 6,523.56 : x
  2. Step 2: Convert to fraction form
    6,544.32/8,910.32 = 6,523.56/x
  3. Step 3: Cross multiply
    6,544.32x = 8,910.32 × 6,523.56
  4. Step 4: Simplify right side
    6,544.32x = 58,127,007.14
  5. Step 5: Solve for x
    x = 58,127,007.14/6,544.32
  6. Step 6: Final answer
    x = 8,882.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.