Home / 33,821.94-46,677.78-19,482.27

Finding the Fourth Proportional to 33,821.94, 46,677.78 and 19,482.27

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Solution

The fourth proportional to 33,821.94, 46,677.78 and 19,482.27 is: 26,887.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,821.94 : 46,677.78 = 19,482.27 : x
  2. Step 2: Convert to fraction form
    33,821.94/46,677.78 = 19,482.27/x
  3. Step 3: Cross multiply
    33,821.94x = 46,677.78 × 19,482.27
  4. Step 4: Simplify right side
    33,821.94x = 909,389,112.96
  5. Step 5: Solve for x
    x = 909,389,112.96/33,821.94
  6. Step 6: Final answer
    x = 26,887.55

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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.