Home / 4,272.09-5,895.48-2,383.56

Finding the Fourth Proportional to 4,272.09, 5,895.48 and 2,383.56

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Solution

The fourth proportional to 4,272.09, 5,895.48 and 2,383.56 is: 3,289.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.09 : 5,895.48 = 2,383.56 : x
  2. Step 2: Convert to fraction form
    4,272.09/5,895.48 = 2,383.56/x
  3. Step 3: Cross multiply
    4,272.09x = 5,895.48 × 2,383.56
  4. Step 4: Simplify right side
    4,272.09x = 14,052,255.83
  5. Step 5: Solve for x
    x = 14,052,255.83/4,272.09
  6. Step 6: Final answer
    x = 3,289.31

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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.