Home / 4,569.44-6,850.05-1,645.70

Finding the Fourth Proportional to 4,569.44, 6,850.05 and 1,645.70

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Solution

The fourth proportional to 4,569.44, 6,850.05 and 1,645.70 is: 2,467.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569.44 : 6,850.05 = 1,645.70 : x
  2. Step 2: Convert to fraction form
    4,569.44/6,850.05 = 1,645.70/x
  3. Step 3: Cross multiply
    4,569.44x = 6,850.05 × 1,645.70
  4. Step 4: Simplify right side
    4,569.44x = 11,273,093.03
  5. Step 5: Solve for x
    x = 11,273,093.03/4,569.44
  6. Step 6: Final answer
    x = 2,467.06

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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.