Home / 4,256.54-5,871.62-2,554.61

Finding the Fourth Proportional to 4,256.54, 5,871.62 and 2,554.61

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Solution

The fourth proportional to 4,256.54, 5,871.62 and 2,554.61 is: 3,523.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.54 : 5,871.62 = 2,554.61 : x
  2. Step 2: Convert to fraction form
    4,256.54/5,871.62 = 2,554.61/x
  3. Step 3: Cross multiply
    4,256.54x = 5,871.62 × 2,554.61
  4. Step 4: Simplify right side
    4,256.54x = 14,999,676.20
  5. Step 5: Solve for x
    x = 14,999,676.20/4,256.54
  6. Step 6: Final answer
    x = 3,523.92

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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.