Home / 3,591.07-4,955.58-2,019.27

Finding the Fourth Proportional to 3,591.07, 4,955.58 and 2,019.27

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Solution

The fourth proportional to 3,591.07, 4,955.58 and 2,019.27 is: 2,786.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591.07 : 4,955.58 = 2,019.27 : x
  2. Step 2: Convert to fraction form
    3,591.07/4,955.58 = 2,019.27/x
  3. Step 3: Cross multiply
    3,591.07x = 4,955.58 × 2,019.27
  4. Step 4: Simplify right side
    3,591.07x = 10,006,654.03
  5. Step 5: Solve for x
    x = 10,006,654.03/3,591.07
  6. Step 6: Final answer
    x = 2,786.54

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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.