Home / 3,734.14-5,153.39-2,055.62

Finding the Fourth Proportional to 3,734.14, 5,153.39 and 2,055.62

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Solution

The fourth proportional to 3,734.14, 5,153.39 and 2,055.62 is: 2,836.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.14 : 5,153.39 = 2,055.62 : x
  2. Step 2: Convert to fraction form
    3,734.14/5,153.39 = 2,055.62/x
  3. Step 3: Cross multiply
    3,734.14x = 5,153.39 × 2,055.62
  4. Step 4: Simplify right side
    3,734.14x = 10,593,411.55
  5. Step 5: Solve for x
    x = 10,593,411.55/3,734.14
  6. Step 6: Final answer
    x = 2,836.91

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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.