Home / 5,923.85-8,884.68-2,174.81

Finding the Fourth Proportional to 5,923.85, 8,884.68 and 2,174.81

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Solution

The fourth proportional to 5,923.85, 8,884.68 and 2,174.81 is: 3,261.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.85 : 8,884.68 = 2,174.81 : x
  2. Step 2: Convert to fraction form
    5,923.85/8,884.68 = 2,174.81/x
  3. Step 3: Cross multiply
    5,923.85x = 8,884.68 × 2,174.81
  4. Step 4: Simplify right side
    5,923.85x = 19,322,490.91
  5. Step 5: Solve for x
    x = 19,322,490.91/5,923.85
  6. Step 6: Final answer
    x = 3,261.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.