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Finding the Fourth Proportional to 6,229, 8,596.02 and 3,745

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Solution

The fourth proportional to 6,229, 8,596.02 and 3,745 is: 5,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229 : 8,596.02 = 3,745 : x
  2. Step 2: Convert to fraction form
    6,229/8,596.02 = 3,745/x
  3. Step 3: Cross multiply
    6,229x = 8,596.02 × 3,745
  4. Step 4: Simplify right side
    6,229x = 32,192,094.90
  5. Step 5: Solve for x
    x = 32,192,094.90/6,229
  6. Step 6: Final answer
    x = 5,168.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.