Home / 33,813.36-50,720.04-13,032

Finding the Fourth Proportional to 33,813.36, 50,720.04 and 13,032

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Solution

The fourth proportional to 33,813.36, 50,720.04 and 13,032 is: 19,548

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813.36 : 50,720.04 = 13,032 : x
  2. Step 2: Convert to fraction form
    33,813.36/50,720.04 = 13,032/x
  3. Step 3: Cross multiply
    33,813.36x = 50,720.04 × 13,032
  4. Step 4: Simplify right side
    33,813.36x = 660,983,561.28
  5. Step 5: Solve for x
    x = 660,983,561.28/33,813.36
  6. Step 6: Final answer
    x = 19,548

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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.