Home / 33,054.40-49,519.09-25,622.47

Finding the Fourth Proportional to 33,054.40, 49,519.09 and 25,622.47

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Solution

The fourth proportional to 33,054.40, 49,519.09 and 25,622.47 is: 38,385.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,054.40 : 49,519.09 = 25,622.47 : x
  2. Step 2: Convert to fraction form
    33,054.40/49,519.09 = 25,622.47/x
  3. Step 3: Cross multiply
    33,054.40x = 49,519.09 × 25,622.47
  4. Step 4: Simplify right side
    33,054.40x = 1,268,801,397.95
  5. Step 5: Solve for x
    x = 1,268,801,397.95/33,054.40
  6. Step 6: Final answer
    x = 38,385.25

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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.