Home / 5,573.70-8,358.39-2,286.18

Finding the Fourth Proportional to 5,573.70, 8,358.39 and 2,286.18

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Solution

The fourth proportional to 5,573.70, 8,358.39 and 2,286.18 is: 3,428.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573.70 : 8,358.39 = 2,286.18 : x
  2. Step 2: Convert to fraction form
    5,573.70/8,358.39 = 2,286.18/x
  3. Step 3: Cross multiply
    5,573.70x = 8,358.39 × 2,286.18
  4. Step 4: Simplify right side
    5,573.70x = 19,108,784.05
  5. Step 5: Solve for x
    x = 19,108,784.05/5,573.70
  6. Step 6: Final answer
    x = 3,428.38

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Half scale
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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.