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Finding the Fourth Proportional to 4,235.51, 5,844.87 and 2,372.51

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Solution

The fourth proportional to 4,235.51, 5,844.87 and 2,372.51 is: 3,273.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.51 : 5,844.87 = 2,372.51 : x
  2. Step 2: Convert to fraction form
    4,235.51/5,844.87 = 2,372.51/x
  3. Step 3: Cross multiply
    4,235.51x = 5,844.87 × 2,372.51
  4. Step 4: Simplify right side
    4,235.51x = 13,866,983.30
  5. Step 5: Solve for x
    x = 13,866,983.30/4,235.51
  6. Step 6: Final answer
    x = 3,273.99

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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.