Home / 33,395.79-46,091.25-19,055.55

Finding the Fourth Proportional to 33,395.79, 46,091.25 and 19,055.55

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Solution

The fourth proportional to 33,395.79, 46,091.25 and 19,055.55 is: 26,299.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,395.79 : 46,091.25 = 19,055.55 : x
  2. Step 2: Convert to fraction form
    33,395.79/46,091.25 = 19,055.55/x
  3. Step 3: Cross multiply
    33,395.79x = 46,091.25 × 19,055.55
  4. Step 4: Simplify right side
    33,395.79x = 878,294,118.94
  5. Step 5: Solve for x
    x = 878,294,118.94/33,395.79
  6. Step 6: Final answer
    x = 26,299.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.