Home / 4,279.80-5,907.98-2,601.73

Finding the Fourth Proportional to 4,279.80, 5,907.98 and 2,601.73

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Solution

The fourth proportional to 4,279.80, 5,907.98 and 2,601.73 is: 3,591.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279.80 : 5,907.98 = 2,601.73 : x
  2. Step 2: Convert to fraction form
    4,279.80/5,907.98 = 2,601.73/x
  3. Step 3: Cross multiply
    4,279.80x = 5,907.98 × 2,601.73
  4. Step 4: Simplify right side
    4,279.80x = 15,370,972.71
  5. Step 5: Solve for x
    x = 15,370,972.71/4,279.80
  6. Step 6: Final answer
    x = 3,591.52

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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.