Home / 3,573.73-5,354.52-2,531.98

Finding the Fourth Proportional to 3,573.73, 5,354.52 and 2,531.98

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Solution

The fourth proportional to 3,573.73, 5,354.52 and 2,531.98 is: 3,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573.73 : 5,354.52 = 2,531.98 : x
  2. Step 2: Convert to fraction form
    3,573.73/5,354.52 = 2,531.98/x
  3. Step 3: Cross multiply
    3,573.73x = 5,354.52 × 2,531.98
  4. Step 4: Simplify right side
    3,573.73x = 13,557,537.55
  5. Step 5: Solve for x
    x = 13,557,537.55/3,573.73
  6. Step 6: Final answer
    x = 3,793.67

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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.