Home / 4,272.01-5,895.38-2,383.54

Finding the Fourth Proportional to 4,272.01, 5,895.38 and 2,383.54

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Solution

The fourth proportional to 4,272.01, 5,895.38 and 2,383.54 is: 3,289.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.01 : 5,895.38 = 2,383.54 : x
  2. Step 2: Convert to fraction form
    4,272.01/5,895.38 = 2,383.54/x
  3. Step 3: Cross multiply
    4,272.01x = 5,895.38 × 2,383.54
  4. Step 4: Simplify right side
    4,272.01x = 14,051,847.39
  5. Step 5: Solve for x
    x = 14,051,847.39/4,272.01
  6. Step 6: Final answer
    x = 3,289.28

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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.