Home / 4,838.60-6,677.24-2,742.73

Finding the Fourth Proportional to 4,838.60, 6,677.24 and 2,742.73

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Solution

The fourth proportional to 4,838.60, 6,677.24 and 2,742.73 is: 3,784.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.60 : 6,677.24 = 2,742.73 : x
  2. Step 2: Convert to fraction form
    4,838.60/6,677.24 = 2,742.73/x
  3. Step 3: Cross multiply
    4,838.60x = 6,677.24 × 2,742.73
  4. Step 4: Simplify right side
    4,838.60x = 18,313,836.06
  5. Step 5: Solve for x
    x = 18,313,836.06/4,838.60
  6. Step 6: Final answer
    x = 3,784.94

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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.