Home / 45,996.97-69,022.23-19,341.03

Finding the Fourth Proportional to 45,996.97, 69,022.23 and 19,341.03

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Solution

The fourth proportional to 45,996.97, 69,022.23 and 19,341.03 is: 29,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,996.97 : 69,022.23 = 19,341.03 : x
  2. Step 2: Convert to fraction form
    45,996.97/69,022.23 = 19,341.03/x
  3. Step 3: Cross multiply
    45,996.97x = 69,022.23 × 19,341.03
  4. Step 4: Simplify right side
    45,996.97x = 1,334,961,021.10
  5. Step 5: Solve for x
    x = 1,334,961,021.10/45,996.97
  6. Step 6: Final answer
    x = 29,022.80

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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.