Home / 3,824.89-5,736.08-1,484.73

Finding the Fourth Proportional to 3,824.89, 5,736.08 and 1,484.73

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Solution

The fourth proportional to 3,824.89, 5,736.08 and 1,484.73 is: 2,226.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.89 : 5,736.08 = 1,484.73 : x
  2. Step 2: Convert to fraction form
    3,824.89/5,736.08 = 1,484.73/x
  3. Step 3: Cross multiply
    3,824.89x = 5,736.08 × 1,484.73
  4. Step 4: Simplify right side
    3,824.89x = 8,516,533.77
  5. Step 5: Solve for x
    x = 8,516,533.77/3,824.89
  6. Step 6: Final answer
    x = 2,226.61

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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.