Home / 4,521.75-6,241.23-2,951.97

Finding the Fourth Proportional to 4,521.75, 6,241.23 and 2,951.97

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Solution

The fourth proportional to 4,521.75, 6,241.23 and 2,951.97 is: 4,074.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.75 : 6,241.23 = 2,951.97 : x
  2. Step 2: Convert to fraction form
    4,521.75/6,241.23 = 2,951.97/x
  3. Step 3: Cross multiply
    4,521.75x = 6,241.23 × 2,951.97
  4. Step 4: Simplify right side
    4,521.75x = 18,423,923.72
  5. Step 5: Solve for x
    x = 18,423,923.72/4,521.75
  6. Step 6: Final answer
    x = 4,074.51

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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.