Home / 3,047.79-4,569.93-1,196.75

Finding the Fourth Proportional to 3,047.79, 4,569.93 and 1,196.75

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Solution

The fourth proportional to 3,047.79, 4,569.93 and 1,196.75 is: 1,794.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047.79 : 4,569.93 = 1,196.75 : x
  2. Step 2: Convert to fraction form
    3,047.79/4,569.93 = 1,196.75/x
  3. Step 3: Cross multiply
    3,047.79x = 4,569.93 × 1,196.75
  4. Step 4: Simplify right side
    3,047.79x = 5,469,040.88
  5. Step 5: Solve for x
    x = 5,469,040.88/3,047.79
  6. Step 6: Final answer
    x = 1,794.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.