Home / 5,512.40-8,258.92-4,593.84

Finding the Fourth Proportional to 5,512.40, 8,258.92 and 4,593.84

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Solution

The fourth proportional to 5,512.40, 8,258.92 and 4,593.84 is: 6,882.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512.40 : 8,258.92 = 4,593.84 : x
  2. Step 2: Convert to fraction form
    5,512.40/8,258.92 = 4,593.84/x
  3. Step 3: Cross multiply
    5,512.40x = 8,258.92 × 4,593.84
  4. Step 4: Simplify right side
    5,512.40x = 37,940,157.05
  5. Step 5: Solve for x
    x = 37,940,157.05/5,512.40
  6. Step 6: Final answer
    x = 6,882.69

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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.