Home / 33,664.97-46,455.55-18,557.75

Finding the Fourth Proportional to 33,664.97, 46,455.55 and 18,557.75

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Solution

The fourth proportional to 33,664.97, 46,455.55 and 18,557.75 is: 25,608.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664.97 : 46,455.55 = 18,557.75 : x
  2. Step 2: Convert to fraction form
    33,664.97/46,455.55 = 18,557.75/x
  3. Step 3: Cross multiply
    33,664.97x = 46,455.55 × 18,557.75
  4. Step 4: Simplify right side
    33,664.97x = 862,110,483.01
  5. Step 5: Solve for x
    x = 862,110,483.01/33,664.97
  6. Step 6: Final answer
    x = 25,608.53

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1.5x scale

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.