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Finding the Fourth Proportional to 5,967.14, 8,232.98 and 3,731.30

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Solution

The fourth proportional to 5,967.14, 8,232.98 and 3,731.30 is: 5,148.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.14 : 8,232.98 = 3,731.30 : x
  2. Step 2: Convert to fraction form
    5,967.14/8,232.98 = 3,731.30/x
  3. Step 3: Cross multiply
    5,967.14x = 8,232.98 × 3,731.30
  4. Step 4: Simplify right side
    5,967.14x = 30,719,718.27
  5. Step 5: Solve for x
    x = 30,719,718.27/5,967.14
  6. Step 6: Final answer
    x = 5,148.15

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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.