Home / 3,537.88-5,307.90-2,237.56

Finding the Fourth Proportional to 3,537.88, 5,307.90 and 2,237.56

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Solution

The fourth proportional to 3,537.88, 5,307.90 and 2,237.56 is: 3,357.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.88 : 5,307.90 = 2,237.56 : x
  2. Step 2: Convert to fraction form
    3,537.88/5,307.90 = 2,237.56/x
  3. Step 3: Cross multiply
    3,537.88x = 5,307.90 × 2,237.56
  4. Step 4: Simplify right side
    3,537.88x = 11,876,744.72
  5. Step 5: Solve for x
    x = 11,876,744.72/3,537.88
  6. Step 6: Final answer
    x = 3,357.02

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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.