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Finding the Fourth Proportional to 5,967.28, 8,237.07 and 5,124.60

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Solution

The fourth proportional to 5,967.28, 8,237.07 and 5,124.60 is: 7,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.28 : 8,237.07 = 5,124.60 : x
  2. Step 2: Convert to fraction form
    5,967.28/8,237.07 = 5,124.60/x
  3. Step 3: Cross multiply
    5,967.28x = 8,237.07 × 5,124.60
  4. Step 4: Simplify right side
    5,967.28x = 42,211,663.30
  5. Step 5: Solve for x
    x = 42,211,663.30/5,967.28
  6. Step 6: Final answer
    x = 7,073.85

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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.