Home / 35,362.82-53,067.32-13,193.93

Finding the Fourth Proportional to 35,362.82, 53,067.32 and 13,193.93

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Solution

The fourth proportional to 35,362.82, 53,067.32 and 13,193.93 is: 19,799.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,362.82 : 53,067.32 = 13,193.93 : x
  2. Step 2: Convert to fraction form
    35,362.82/53,067.32 = 13,193.93/x
  3. Step 3: Cross multiply
    35,362.82x = 53,067.32 × 13,193.93
  4. Step 4: Simplify right side
    35,362.82x = 700,166,505.37
  5. Step 5: Solve for x
    x = 700,166,505.37/35,362.82
  6. Step 6: Final answer
    x = 19,799.51

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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.