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Finding the Fourth Proportional to 4,235.88, 5,844.16 and 2,744.94

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Solution

The fourth proportional to 4,235.88, 5,844.16 and 2,744.94 is: 3,787.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.88 : 5,844.16 = 2,744.94 : x
  2. Step 2: Convert to fraction form
    4,235.88/5,844.16 = 2,744.94/x
  3. Step 3: Cross multiply
    4,235.88x = 5,844.16 × 2,744.94
  4. Step 4: Simplify right side
    4,235.88x = 16,041,868.55
  5. Step 5: Solve for x
    x = 16,041,868.55/4,235.88
  6. Step 6: Final answer
    x = 3,787.14

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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.