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Finding the Fourth Proportional to 6,089.88, 9,137.10 and 2,392.03

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Solution

The fourth proportional to 6,089.88, 9,137.10 and 2,392.03 is: 3,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,089.88 : 9,137.10 = 2,392.03 : x
  2. Step 2: Convert to fraction form
    6,089.88/9,137.10 = 2,392.03/x
  3. Step 3: Cross multiply
    6,089.88x = 9,137.10 × 2,392.03
  4. Step 4: Simplify right side
    6,089.88x = 21,856,237.70
  5. Step 5: Solve for x
    x = 21,856,237.70/6,089.88
  6. Step 6: Final answer
    x = 3,588.94

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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.