Home / 33,372.09-46,051.68-19,029.81

Finding the Fourth Proportional to 33,372.09, 46,051.68 and 19,029.81

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Solution

The fourth proportional to 33,372.09, 46,051.68 and 19,029.81 is: 26,260.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,372.09 : 46,051.68 = 19,029.81 : x
  2. Step 2: Convert to fraction form
    33,372.09/46,051.68 = 19,029.81/x
  3. Step 3: Cross multiply
    33,372.09x = 46,051.68 × 19,029.81
  4. Step 4: Simplify right side
    33,372.09x = 876,354,964.64
  5. Step 5: Solve for x
    x = 876,354,964.64/33,372.09
  6. Step 6: Final answer
    x = 26,260.12

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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.