Home / 36,878.26-55,216.56-25,796.02

Finding the Fourth Proportional to 36,878.26, 55,216.56 and 25,796.02

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Solution

The fourth proportional to 36,878.26, 55,216.56 and 25,796.02 is: 38,623.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,878.26 : 55,216.56 = 25,796.02 : x
  2. Step 2: Convert to fraction form
    36,878.26/55,216.56 = 25,796.02/x
  3. Step 3: Cross multiply
    36,878.26x = 55,216.56 × 25,796.02
  4. Step 4: Simplify right side
    36,878.26x = 1,424,367,486.09
  5. Step 5: Solve for x
    x = 1,424,367,486.09/36,878.26
  6. Step 6: Final answer
    x = 38,623.50

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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.