Home / 4,274.58-6,394.96-3,237.57

Finding the Fourth Proportional to 4,274.58, 6,394.96 and 3,237.57

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Solution

The fourth proportional to 4,274.58, 6,394.96 and 3,237.57 is: 4,843.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274.58 : 6,394.96 = 3,237.57 : x
  2. Step 2: Convert to fraction form
    4,274.58/6,394.96 = 3,237.57/x
  3. Step 3: Cross multiply
    4,274.58x = 6,394.96 × 3,237.57
  4. Step 4: Simplify right side
    4,274.58x = 20,704,130.65
  5. Step 5: Solve for x
    x = 20,704,130.65/4,274.58
  6. Step 6: Final answer
    x = 4,843.55

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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.