Home / 3,238.98-4,852.89-2,550.06

Finding the Fourth Proportional to 3,238.98, 4,852.89 and 2,550.06

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Solution

The fourth proportional to 3,238.98, 4,852.89 and 2,550.06 is: 3,820.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238.98 : 4,852.89 = 2,550.06 : x
  2. Step 2: Convert to fraction form
    3,238.98/4,852.89 = 2,550.06/x
  3. Step 3: Cross multiply
    3,238.98x = 4,852.89 × 2,550.06
  4. Step 4: Simplify right side
    3,238.98x = 12,375,160.67
  5. Step 5: Solve for x
    x = 12,375,160.67/3,238.98
  6. Step 6: Final answer
    x = 3,820.70

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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.