Home / 7,572.44-11,334.38-4,053.64

Finding the Fourth Proportional to 7,572.44, 11,334.38 and 4,053.64

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Solution

The fourth proportional to 7,572.44, 11,334.38 and 4,053.64 is: 6,067.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572.44 : 11,334.38 = 4,053.64 : x
  2. Step 2: Convert to fraction form
    7,572.44/11,334.38 = 4,053.64/x
  3. Step 3: Cross multiply
    7,572.44x = 11,334.38 × 4,053.64
  4. Step 4: Simplify right side
    7,572.44x = 45,945,496.14
  5. Step 5: Solve for x
    x = 45,945,496.14/7,572.44
  6. Step 6: Final answer
    x = 6,067.46

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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.