Home / 33,389.06-46,069.29-19,958.04

Finding the Fourth Proportional to 33,389.06, 46,069.29 and 19,958.04

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Solution

The fourth proportional to 33,389.06, 46,069.29 and 19,958.04 is: 27,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,389.06 : 46,069.29 = 19,958.04 : x
  2. Step 2: Convert to fraction form
    33,389.06/46,069.29 = 19,958.04/x
  3. Step 3: Cross multiply
    33,389.06x = 46,069.29 × 19,958.04
  4. Step 4: Simplify right side
    33,389.06x = 919,452,732.59
  5. Step 5: Solve for x
    x = 919,452,732.59/33,389.06
  6. Step 6: Final answer
    x = 27,537.55

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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.