Home / 4,133.47-5,704.19-2,270.47

Finding the Fourth Proportional to 4,133.47, 5,704.19 and 2,270.47

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Solution

The fourth proportional to 4,133.47, 5,704.19 and 2,270.47 is: 3,133.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.47 : 5,704.19 = 2,270.47 : x
  2. Step 2: Convert to fraction form
    4,133.47/5,704.19 = 2,270.47/x
  3. Step 3: Cross multiply
    4,133.47x = 5,704.19 × 2,270.47
  4. Step 4: Simplify right side
    4,133.47x = 12,951,180.92
  5. Step 5: Solve for x
    x = 12,951,180.92/4,133.47
  6. Step 6: Final answer
    x = 3,133.25

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.