Home / 5,960.44-8,220.02-3,722.52

Finding the Fourth Proportional to 5,960.44, 8,220.02 and 3,722.52

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Solution

The fourth proportional to 5,960.44, 8,220.02 and 3,722.52 is: 5,133.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.44 : 8,220.02 = 3,722.52 : x
  2. Step 2: Convert to fraction form
    5,960.44/8,220.02 = 3,722.52/x
  3. Step 3: Cross multiply
    5,960.44x = 8,220.02 × 3,722.52
  4. Step 4: Simplify right side
    5,960.44x = 30,599,188.85
  5. Step 5: Solve for x
    x = 30,599,188.85/5,960.44
  6. Step 6: Final answer
    x = 5,133.71

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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.