Home / 5,144.26-7,712.61-2,546.59

Finding the Fourth Proportional to 5,144.26, 7,712.61 and 2,546.59

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Solution

The fourth proportional to 5,144.26, 7,712.61 and 2,546.59 is: 3,818.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144.26 : 7,712.61 = 2,546.59 : x
  2. Step 2: Convert to fraction form
    5,144.26/7,712.61 = 2,546.59/x
  3. Step 3: Cross multiply
    5,144.26x = 7,712.61 × 2,546.59
  4. Step 4: Simplify right side
    5,144.26x = 19,640,855.50
  5. Step 5: Solve for x
    x = 19,640,855.50/5,144.26
  6. Step 6: Final answer
    x = 3,818.01

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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.