Home / 5,923.33-8,174.21-3,234.56

Finding the Fourth Proportional to 5,923.33, 8,174.21 and 3,234.56

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Solution

The fourth proportional to 5,923.33, 8,174.21 and 3,234.56 is: 4,463.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.33 : 8,174.21 = 3,234.56 : x
  2. Step 2: Convert to fraction form
    5,923.33/8,174.21 = 3,234.56/x
  3. Step 3: Cross multiply
    5,923.33x = 8,174.21 × 3,234.56
  4. Step 4: Simplify right side
    5,923.33x = 26,439,931.83
  5. Step 5: Solve for x
    x = 26,439,931.83/5,923.33
  6. Step 6: Final answer
    x = 4,463.69

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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.