Home / 4,255.98-5,873.28-2,576.97

Finding the Fourth Proportional to 4,255.98, 5,873.28 and 2,576.97

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Solution

The fourth proportional to 4,255.98, 5,873.28 and 2,576.97 is: 3,556.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.98 : 5,873.28 = 2,576.97 : x
  2. Step 2: Convert to fraction form
    4,255.98/5,873.28 = 2,576.97/x
  3. Step 3: Cross multiply
    4,255.98x = 5,873.28 × 2,576.97
  4. Step 4: Simplify right side
    4,255.98x = 15,135,266.36
  5. Step 5: Solve for x
    x = 15,135,266.36/4,255.98
  6. Step 6: Final answer
    x = 3,556.24

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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.