Home / 4,271.14-5,889.86-2,854.83

Finding the Fourth Proportional to 4,271.14, 5,889.86 and 2,854.83

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Solution

The fourth proportional to 4,271.14, 5,889.86 and 2,854.83 is: 3,936.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.14 : 5,889.86 = 2,854.83 : x
  2. Step 2: Convert to fraction form
    4,271.14/5,889.86 = 2,854.83/x
  3. Step 3: Cross multiply
    4,271.14x = 5,889.86 × 2,854.83
  4. Step 4: Simplify right side
    4,271.14x = 16,814,575.32
  5. Step 5: Solve for x
    x = 16,814,575.32/4,271.14
  6. Step 6: Final answer
    x = 3,936.79

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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.