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Finding the Fourth Proportional to 7,395.54, 11,093.31 and 3,010.11

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Solution

The fourth proportional to 7,395.54, 11,093.31 and 3,010.11 is: 4,515.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.54 : 11,093.31 = 3,010.11 : x
  2. Step 2: Convert to fraction form
    7,395.54/11,093.31 = 3,010.11/x
  3. Step 3: Cross multiply
    7,395.54x = 11,093.31 × 3,010.11
  4. Step 4: Simplify right side
    7,395.54x = 33,392,083.36
  5. Step 5: Solve for x
    x = 33,392,083.36/7,395.54
  6. Step 6: Final answer
    x = 4,515.17

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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.