Home / 5,923.26-8,173.98-3,270.60

Finding the Fourth Proportional to 5,923.26, 8,173.98 and 3,270.60

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Solution

The fourth proportional to 5,923.26, 8,173.98 and 3,270.60 is: 4,513.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.26 : 8,173.98 = 3,270.60 : x
  2. Step 2: Convert to fraction form
    5,923.26/8,173.98 = 3,270.60/x
  3. Step 3: Cross multiply
    5,923.26x = 8,173.98 × 3,270.60
  4. Step 4: Simplify right side
    5,923.26x = 26,733,818.99
  5. Step 5: Solve for x
    x = 26,733,818.99/5,923.26
  6. Step 6: Final answer
    x = 4,513.36

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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.