Home / 33,208.08-49,868.56-22,185.60

Finding the Fourth Proportional to 33,208.08, 49,868.56 and 22,185.60

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Solution

The fourth proportional to 33,208.08, 49,868.56 and 22,185.60 is: 33,316.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,208.08 : 49,868.56 = 22,185.60 : x
  2. Step 2: Convert to fraction form
    33,208.08/49,868.56 = 22,185.60/x
  3. Step 3: Cross multiply
    33,208.08x = 49,868.56 × 22,185.60
  4. Step 4: Simplify right side
    33,208.08x = 1,106,363,924.74
  5. Step 5: Solve for x
    x = 1,106,363,924.74/33,208.08
  6. Step 6: Final answer
    x = 33,316.11

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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.