Home / 7,625.37-11,435.99-2,694.36

Finding the Fourth Proportional to 7,625.37, 11,435.99 and 2,694.36

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Solution

The fourth proportional to 7,625.37, 11,435.99 and 2,694.36 is: 4,040.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.37 : 11,435.99 = 2,694.36 : x
  2. Step 2: Convert to fraction form
    7,625.37/11,435.99 = 2,694.36/x
  3. Step 3: Cross multiply
    7,625.37x = 11,435.99 × 2,694.36
  4. Step 4: Simplify right side
    7,625.37x = 30,812,674.02
  5. Step 5: Solve for x
    x = 30,812,674.02/7,625.37
  6. Step 6: Final answer
    x = 4,040.81

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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.