Home / 4,233.52-5,842.82-2,555.88

Finding the Fourth Proportional to 4,233.52, 5,842.82 and 2,555.88

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Solution

The fourth proportional to 4,233.52, 5,842.82 and 2,555.88 is: 3,527.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.52 : 5,842.82 = 2,555.88 : x
  2. Step 2: Convert to fraction form
    4,233.52/5,842.82 = 2,555.88/x
  3. Step 3: Cross multiply
    4,233.52x = 5,842.82 × 2,555.88
  4. Step 4: Simplify right side
    4,233.52x = 14,933,546.78
  5. Step 5: Solve for x
    x = 14,933,546.78/4,233.52
  6. Step 6: Final answer
    x = 3,527.45

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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.