Home / 34,380.24-51,589.44-18,584.88

Finding the Fourth Proportional to 34,380.24, 51,589.44 and 18,584.88

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Solution

The fourth proportional to 34,380.24, 51,589.44 and 18,584.88 is: 27,887.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,380.24 : 51,589.44 = 18,584.88 : x
  2. Step 2: Convert to fraction form
    34,380.24/51,589.44 = 18,584.88/x
  3. Step 3: Cross multiply
    34,380.24x = 51,589.44 × 18,584.88
  4. Step 4: Simplify right side
    34,380.24x = 958,783,551.67
  5. Step 5: Solve for x
    x = 958,783,551.67/34,380.24
  6. Step 6: Final answer
    x = 27,887.63

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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.