Home / 5,923.48-8,174.40-3,270.82

Finding the Fourth Proportional to 5,923.48, 8,174.40 and 3,270.82

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Solution

The fourth proportional to 5,923.48, 8,174.40 and 3,270.82 is: 4,513.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.48 : 8,174.40 = 3,270.82 : x
  2. Step 2: Convert to fraction form
    5,923.48/8,174.40 = 3,270.82/x
  3. Step 3: Cross multiply
    5,923.48x = 8,174.40 × 3,270.82
  4. Step 4: Simplify right side
    5,923.48x = 26,736,991.01
  5. Step 5: Solve for x
    x = 26,736,991.01/5,923.48
  6. Step 6: Final answer
    x = 4,513.73

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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.