Home / 9,201.87-13,794.30-3,354.39

Finding the Fourth Proportional to 9,201.87, 13,794.30 and 3,354.39

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Solution

The fourth proportional to 9,201.87, 13,794.30 and 3,354.39 is: 5,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.87 : 13,794.30 = 3,354.39 : x
  2. Step 2: Convert to fraction form
    9,201.87/13,794.30 = 3,354.39/x
  3. Step 3: Cross multiply
    9,201.87x = 13,794.30 × 3,354.39
  4. Step 4: Simplify right side
    9,201.87x = 46,271,461.98
  5. Step 5: Solve for x
    x = 46,271,461.98/9,201.87
  6. Step 6: Final answer
    x = 5,028.48

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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.