Home / 4,231.98-5,838.26-2,553.45

Finding the Fourth Proportional to 4,231.98, 5,838.26 and 2,553.45

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Solution

The fourth proportional to 4,231.98, 5,838.26 and 2,553.45 is: 3,522.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.98 : 5,838.26 = 2,553.45 : x
  2. Step 2: Convert to fraction form
    4,231.98/5,838.26 = 2,553.45/x
  3. Step 3: Cross multiply
    4,231.98x = 5,838.26 × 2,553.45
  4. Step 4: Simplify right side
    4,231.98x = 14,907,705.00
  5. Step 5: Solve for x
    x = 14,907,705.00/4,231.98
  6. Step 6: Final answer
    x = 3,522.63

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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.