Home / 6,137.68-9,207.72-2,441.64

Finding the Fourth Proportional to 6,137.68, 9,207.72 and 2,441.64

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Solution

The fourth proportional to 6,137.68, 9,207.72 and 2,441.64 is: 3,662.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137.68 : 9,207.72 = 2,441.64 : x
  2. Step 2: Convert to fraction form
    6,137.68/9,207.72 = 2,441.64/x
  3. Step 3: Cross multiply
    6,137.68x = 9,207.72 × 2,441.64
  4. Step 4: Simplify right side
    6,137.68x = 22,481,937.46
  5. Step 5: Solve for x
    x = 22,481,937.46/6,137.68
  6. Step 6: Final answer
    x = 3,662.94

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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.