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Finding the Fourth Proportional to 16,600.32, 24,904.32 and 5,506.88

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Solution

The fourth proportional to 16,600.32, 24,904.32 and 5,506.88 is: 8,261.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,600.32 : 24,904.32 = 5,506.88 : x
  2. Step 2: Convert to fraction form
    16,600.32/24,904.32 = 5,506.88/x
  3. Step 3: Cross multiply
    16,600.32x = 24,904.32 × 5,506.88
  4. Step 4: Simplify right side
    16,600.32x = 137,145,101.72
  5. Step 5: Solve for x
    x = 137,145,101.72/16,600.32
  6. Step 6: Final answer
    x = 8,261.59

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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.