Home / 33,398.07-46,093.41-19,969.17

Finding the Fourth Proportional to 33,398.07, 46,093.41 and 19,969.17

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Solution

The fourth proportional to 33,398.07, 46,093.41 and 19,969.17 is: 27,559.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,398.07 : 46,093.41 = 19,969.17 : x
  2. Step 2: Convert to fraction form
    33,398.07/46,093.41 = 19,969.17/x
  3. Step 3: Cross multiply
    33,398.07x = 46,093.41 × 19,969.17
  4. Step 4: Simplify right side
    33,398.07x = 920,447,140.17
  5. Step 5: Solve for x
    x = 920,447,140.17/33,398.07
  6. Step 6: Final answer
    x = 27,559.89

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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.