Home / 33,241.02-45,879.03-19,103.10

Finding the Fourth Proportional to 33,241.02, 45,879.03 and 19,103.10

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Solution

The fourth proportional to 33,241.02, 45,879.03 and 19,103.10 is: 26,365.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,241.02 : 45,879.03 = 19,103.10 : x
  2. Step 2: Convert to fraction form
    33,241.02/45,879.03 = 19,103.10/x
  3. Step 3: Cross multiply
    33,241.02x = 45,879.03 × 19,103.10
  4. Step 4: Simplify right side
    33,241.02x = 876,431,697.99
  5. Step 5: Solve for x
    x = 876,431,697.99/33,241.02
  6. Step 6: Final answer
    x = 26,365.97

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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.