Home / 33,277.62-45,933.09-19,858.26

Finding the Fourth Proportional to 33,277.62, 45,933.09 and 19,858.26

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Solution

The fourth proportional to 33,277.62, 45,933.09 and 19,858.26 is: 27,410.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,277.62 : 45,933.09 = 19,858.26 : x
  2. Step 2: Convert to fraction form
    33,277.62/45,933.09 = 19,858.26/x
  3. Step 3: Cross multiply
    33,277.62x = 45,933.09 × 19,858.26
  4. Step 4: Simplify right side
    33,277.62x = 912,151,243.82
  5. Step 5: Solve for x
    x = 912,151,243.82/33,277.62
  6. Step 6: Final answer
    x = 27,410.35

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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.