Home / 2,576.23-3,863.25-1,114.33

Finding the Fourth Proportional to 2,576.23, 3,863.25 and 1,114.33

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Solution

The fourth proportional to 2,576.23, 3,863.25 and 1,114.33 is: 1,671.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576.23 : 3,863.25 = 1,114.33 : x
  2. Step 2: Convert to fraction form
    2,576.23/3,863.25 = 1,114.33/x
  3. Step 3: Cross multiply
    2,576.23x = 3,863.25 × 1,114.33
  4. Step 4: Simplify right side
    2,576.23x = 4,304,935.37
  5. Step 5: Solve for x
    x = 4,304,935.37/2,576.23
  6. Step 6: Final answer
    x = 1,671.02

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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.