Home / 33,669.82-46,464.66-18,563.01

Finding the Fourth Proportional to 33,669.82, 46,464.66 and 18,563.01

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Solution

The fourth proportional to 33,669.82, 46,464.66 and 18,563.01 is: 25,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,669.82 : 46,464.66 = 18,563.01 : x
  2. Step 2: Convert to fraction form
    33,669.82/46,464.66 = 18,563.01/x
  3. Step 3: Cross multiply
    33,669.82x = 46,464.66 × 18,563.01
  4. Step 4: Simplify right side
    33,669.82x = 862,523,948.23
  5. Step 5: Solve for x
    x = 862,523,948.23/33,669.82
  6. Step 6: Final answer
    x = 25,617.13

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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.