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Finding the Fourth Proportional to 5,573.42, 8,360.94 and 2,974.94

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Solution

The fourth proportional to 5,573.42, 8,360.94 and 2,974.94 is: 4,462.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573.42 : 8,360.94 = 2,974.94 : x
  2. Step 2: Convert to fraction form
    5,573.42/8,360.94 = 2,974.94/x
  3. Step 3: Cross multiply
    5,573.42x = 8,360.94 × 2,974.94
  4. Step 4: Simplify right side
    5,573.42x = 24,873,238.16
  5. Step 5: Solve for x
    x = 24,873,238.16/5,573.42
  6. Step 6: Final answer
    x = 4,462.84

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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.