Home / 5,572.97-8,359.90-2,286.09

Finding the Fourth Proportional to 5,572.97, 8,359.90 and 2,286.09

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Solution

The fourth proportional to 5,572.97, 8,359.90 and 2,286.09 is: 3,429.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.97 : 8,359.90 = 2,286.09 : x
  2. Step 2: Convert to fraction form
    5,572.97/8,359.90 = 2,286.09/x
  3. Step 3: Cross multiply
    5,572.97x = 8,359.90 × 2,286.09
  4. Step 4: Simplify right side
    5,572.97x = 19,111,470.64
  5. Step 5: Solve for x
    x = 19,111,470.64/5,572.97
  6. Step 6: Final answer
    x = 3,429.32

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Double scale
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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.