Home / 7,560.15-11,336.31-4,441.11

Finding the Fourth Proportional to 7,560.15, 11,336.31 and 4,441.11

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Solution

The fourth proportional to 7,560.15, 11,336.31 and 4,441.11 is: 6,659.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.15 : 11,336.31 = 4,441.11 : x
  2. Step 2: Convert to fraction form
    7,560.15/11,336.31 = 4,441.11/x
  3. Step 3: Cross multiply
    7,560.15x = 11,336.31 × 4,441.11
  4. Step 4: Simplify right side
    7,560.15x = 50,345,799.70
  5. Step 5: Solve for x
    x = 50,345,799.70/7,560.15
  6. Step 6: Final answer
    x = 6,659.37

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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.