Home / 5,050.98-7,571.94-2,279.16

Finding the Fourth Proportional to 5,050.98, 7,571.94 and 2,279.16

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Solution

The fourth proportional to 5,050.98, 7,571.94 and 2,279.16 is: 3,416.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.98 : 7,571.94 = 2,279.16 : x
  2. Step 2: Convert to fraction form
    5,050.98/7,571.94 = 2,279.16/x
  3. Step 3: Cross multiply
    5,050.98x = 7,571.94 × 2,279.16
  4. Step 4: Simplify right side
    5,050.98x = 17,257,662.77
  5. Step 5: Solve for x
    x = 17,257,662.77/5,050.98
  6. Step 6: Final answer
    x = 3,416.70

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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.