Home / 5,965.14-8,232.79-4,292.09

Finding the Fourth Proportional to 5,965.14, 8,232.79 and 4,292.09

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Solution

The fourth proportional to 5,965.14, 8,232.79 and 4,292.09 is: 5,923.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.14 : 8,232.79 = 4,292.09 : x
  2. Step 2: Convert to fraction form
    5,965.14/8,232.79 = 4,292.09/x
  3. Step 3: Cross multiply
    5,965.14x = 8,232.79 × 4,292.09
  4. Step 4: Simplify right side
    5,965.14x = 35,335,834.47
  5. Step 5: Solve for x
    x = 35,335,834.47/5,965.14
  6. Step 6: Final answer
    x = 5,923.72

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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.