Home / 4,044.58-5,571.93-3,331.78

Finding the Fourth Proportional to 4,044.58, 5,571.93 and 3,331.78

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Solution

The fourth proportional to 4,044.58, 5,571.93 and 3,331.78 is: 4,589.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.58 : 5,571.93 = 3,331.78 : x
  2. Step 2: Convert to fraction form
    4,044.58/5,571.93 = 3,331.78/x
  3. Step 3: Cross multiply
    4,044.58x = 5,571.93 × 3,331.78
  4. Step 4: Simplify right side
    4,044.58x = 18,564,444.94
  5. Step 5: Solve for x
    x = 18,564,444.94/4,044.58
  6. Step 6: Final answer
    x = 4,589.96

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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.