Home / 4,255.59-5,871.30-2,576.37

Finding the Fourth Proportional to 4,255.59, 5,871.30 and 2,576.37

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Solution

The fourth proportional to 4,255.59, 5,871.30 and 2,576.37 is: 3,554.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.59 : 5,871.30 = 2,576.37 : x
  2. Step 2: Convert to fraction form
    4,255.59/5,871.30 = 2,576.37/x
  3. Step 3: Cross multiply
    4,255.59x = 5,871.30 × 2,576.37
  4. Step 4: Simplify right side
    4,255.59x = 15,126,641.18
  5. Step 5: Solve for x
    x = 15,126,641.18/4,255.59
  6. Step 6: Final answer
    x = 3,554.53

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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.