Home / 3,546.43-4,893.40-2,054.23

Finding the Fourth Proportional to 3,546.43, 4,893.40 and 2,054.23

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Solution

The fourth proportional to 3,546.43, 4,893.40 and 2,054.23 is: 2,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546.43 : 4,893.40 = 2,054.23 : x
  2. Step 2: Convert to fraction form
    3,546.43/4,893.40 = 2,054.23/x
  3. Step 3: Cross multiply
    3,546.43x = 4,893.40 × 2,054.23
  4. Step 4: Simplify right side
    3,546.43x = 10,052,169.08
  5. Step 5: Solve for x
    x = 10,052,169.08/3,546.43
  6. Step 6: Final answer
    x = 2,834.45

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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.