Home / 7,512.24-10,361.88-4,524.96

Finding the Fourth Proportional to 7,512.24, 10,361.88 and 4,524.96

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Solution

The fourth proportional to 7,512.24, 10,361.88 and 4,524.96 is: 6,241.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512.24 : 10,361.88 = 4,524.96 : x
  2. Step 2: Convert to fraction form
    7,512.24/10,361.88 = 4,524.96/x
  3. Step 3: Cross multiply
    7,512.24x = 10,361.88 × 4,524.96
  4. Step 4: Simplify right side
    7,512.24x = 46,887,092.52
  5. Step 5: Solve for x
    x = 46,887,092.52/7,512.24
  6. Step 6: Final answer
    x = 6,241.43

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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.