Home / 3,586.88-5,383.97-2,548.06

Finding the Fourth Proportional to 3,586.88, 5,383.97 and 2,548.06

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Solution

The fourth proportional to 3,586.88, 5,383.97 and 2,548.06 is: 3,824.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586.88 : 5,383.97 = 2,548.06 : x
  2. Step 2: Convert to fraction form
    3,586.88/5,383.97 = 2,548.06/x
  3. Step 3: Cross multiply
    3,586.88x = 5,383.97 × 2,548.06
  4. Step 4: Simplify right side
    3,586.88x = 13,718,661.95
  5. Step 5: Solve for x
    x = 13,718,661.95/3,586.88
  6. Step 6: Final answer
    x = 3,824.68

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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.