Home / 5,923-8,173.74-3,565.24

Finding the Fourth Proportional to 5,923, 8,173.74 and 3,565.24

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Solution

The fourth proportional to 5,923, 8,173.74 and 3,565.24 is: 4,920.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923 : 8,173.74 = 3,565.24 : x
  2. Step 2: Convert to fraction form
    5,923/8,173.74 = 3,565.24/x
  3. Step 3: Cross multiply
    5,923x = 8,173.74 × 3,565.24
  4. Step 4: Simplify right side
    5,923x = 29,141,344.80
  5. Step 5: Solve for x
    x = 29,141,344.80/5,923
  6. Step 6: Final answer
    x = 4,920.03

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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.