Home / 5,923.03-8,173.78-3,270.44

Finding the Fourth Proportional to 5,923.03, 8,173.78 and 3,270.44

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Solution

The fourth proportional to 5,923.03, 8,173.78 and 3,270.44 is: 4,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.03 : 8,173.78 = 3,270.44 : x
  2. Step 2: Convert to fraction form
    5,923.03/8,173.78 = 3,270.44/x
  3. Step 3: Cross multiply
    5,923.03x = 8,173.78 × 3,270.44
  4. Step 4: Simplify right side
    5,923.03x = 26,731,816.19
  5. Step 5: Solve for x
    x = 26,731,816.19/5,923.03
  6. Step 6: Final answer
    x = 4,513.20

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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.