Home / 5,493.77-8,232.76-2,722.36

Finding the Fourth Proportional to 5,493.77, 8,232.76 and 2,722.36

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Solution

The fourth proportional to 5,493.77, 8,232.76 and 2,722.36 is: 4,079.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.77 : 8,232.76 = 2,722.36 : x
  2. Step 2: Convert to fraction form
    5,493.77/8,232.76 = 2,722.36/x
  3. Step 3: Cross multiply
    5,493.77x = 8,232.76 × 2,722.36
  4. Step 4: Simplify right side
    5,493.77x = 22,412,542.43
  5. Step 5: Solve for x
    x = 22,412,542.43/5,493.77
  6. Step 6: Final answer
    x = 4,079.63

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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.