Home / 5,923.16-8,173.91-3,270.54

Finding the Fourth Proportional to 5,923.16, 8,173.91 and 3,270.54

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Solution

The fourth proportional to 5,923.16, 8,173.91 and 3,270.54 is: 4,513.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.16 : 8,173.91 = 3,270.54 : x
  2. Step 2: Convert to fraction form
    5,923.16/8,173.91 = 3,270.54/x
  3. Step 3: Cross multiply
    5,923.16x = 8,173.91 × 3,270.54
  4. Step 4: Simplify right side
    5,923.16x = 26,733,083.26
  5. Step 5: Solve for x
    x = 26,733,083.26/5,923.16
  6. Step 6: Final answer
    x = 4,513.32

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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.