Home / 4,173.75-6,251.39-2,854.37

Finding the Fourth Proportional to 4,173.75, 6,251.39 and 2,854.37

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Solution

The fourth proportional to 4,173.75, 6,251.39 and 2,854.37 is: 4,275.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173.75 : 6,251.39 = 2,854.37 : x
  2. Step 2: Convert to fraction form
    4,173.75/6,251.39 = 2,854.37/x
  3. Step 3: Cross multiply
    4,173.75x = 6,251.39 × 2,854.37
  4. Step 4: Simplify right side
    4,173.75x = 17,843,780.07
  5. Step 5: Solve for x
    x = 17,843,780.07/4,173.75
  6. Step 6: Final answer
    x = 4,275.24

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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.