Home / 33,404.40-46,101.96-19,257.75

Finding the Fourth Proportional to 33,404.40, 46,101.96 and 19,257.75

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Solution

The fourth proportional to 33,404.40, 46,101.96 and 19,257.75 is: 26,577.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,404.40 : 46,101.96 = 19,257.75 : x
  2. Step 2: Convert to fraction form
    33,404.40/46,101.96 = 19,257.75/x
  3. Step 3: Cross multiply
    33,404.40x = 46,101.96 × 19,257.75
  4. Step 4: Simplify right side
    33,404.40x = 887,820,020.19
  5. Step 5: Solve for x
    x = 887,820,020.19/33,404.40
  6. Step 6: Final answer
    x = 26,577.94

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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.