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Finding the Fourth Proportional to 5,972.74, 8,957.91 and 3,750.58

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Solution

The fourth proportional to 5,972.74, 8,957.91 and 3,750.58 is: 5,625.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.74 : 8,957.91 = 3,750.58 : x
  2. Step 2: Convert to fraction form
    5,972.74/8,957.91 = 3,750.58/x
  3. Step 3: Cross multiply
    5,972.74x = 8,957.91 × 3,750.58
  4. Step 4: Simplify right side
    5,972.74x = 33,597,358.09
  5. Step 5: Solve for x
    x = 33,597,358.09/5,972.74
  6. Step 6: Final answer
    x = 5,625.12

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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.