Home / 3,538.98-4,883.90-2,047.37

Finding the Fourth Proportional to 3,538.98, 4,883.90 and 2,047.37

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Solution

The fourth proportional to 3,538.98, 4,883.90 and 2,047.37 is: 2,825.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538.98 : 4,883.90 = 2,047.37 : x
  2. Step 2: Convert to fraction form
    3,538.98/4,883.90 = 2,047.37/x
  3. Step 3: Cross multiply
    3,538.98x = 4,883.90 × 2,047.37
  4. Step 4: Simplify right side
    3,538.98x = 9,999,115.69
  5. Step 5: Solve for x
    x = 9,999,115.69/3,538.98
  6. Step 6: Final answer
    x = 2,825.42

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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.