Home / 33,664.06-46,454.31-18,555.94

Finding the Fourth Proportional to 33,664.06, 46,454.31 and 18,555.94

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Solution

The fourth proportional to 33,664.06, 46,454.31 and 18,555.94 is: 25,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664.06 : 46,454.31 = 18,555.94 : x
  2. Step 2: Convert to fraction form
    33,664.06/46,454.31 = 18,555.94/x
  3. Step 3: Cross multiply
    33,664.06x = 46,454.31 × 18,555.94
  4. Step 4: Simplify right side
    33,664.06x = 862,003,185.86
  5. Step 5: Solve for x
    x = 862,003,185.86/33,664.06
  6. Step 6: Final answer
    x = 25,606.04

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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.