Home / 4,229.79-5,836.05-2,552.19

Finding the Fourth Proportional to 4,229.79, 5,836.05 and 2,552.19

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Solution

The fourth proportional to 4,229.79, 5,836.05 and 2,552.19 is: 3,521.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.79 : 5,836.05 = 2,552.19 : x
  2. Step 2: Convert to fraction form
    4,229.79/5,836.05 = 2,552.19/x
  3. Step 3: Cross multiply
    4,229.79x = 5,836.05 × 2,552.19
  4. Step 4: Simplify right side
    4,229.79x = 14,894,708.45
  5. Step 5: Solve for x
    x = 14,894,708.45/4,229.79
  6. Step 6: Final answer
    x = 3,521.38

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