Home / 3,645.36-5,467.48-1,795.98

Finding the Fourth Proportional to 3,645.36, 5,467.48 and 1,795.98

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Solution

The fourth proportional to 3,645.36, 5,467.48 and 1,795.98 is: 2,693.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645.36 : 5,467.48 = 1,795.98 : x
  2. Step 2: Convert to fraction form
    3,645.36/5,467.48 = 1,795.98/x
  3. Step 3: Cross multiply
    3,645.36x = 5,467.48 × 1,795.98
  4. Step 4: Simplify right side
    3,645.36x = 9,819,484.73
  5. Step 5: Solve for x
    x = 9,819,484.73/3,645.36
  6. Step 6: Final answer
    x = 2,693.69

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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.