Home / 33,356.44-46,031.82-19,935.55

Finding the Fourth Proportional to 33,356.44, 46,031.82 and 19,935.55

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Solution

The fourth proportional to 33,356.44, 46,031.82 and 19,935.55 is: 27,511.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,356.44 : 46,031.82 = 19,935.55 : x
  2. Step 2: Convert to fraction form
    33,356.44/46,031.82 = 19,935.55/x
  3. Step 3: Cross multiply
    33,356.44x = 46,031.82 × 19,935.55
  4. Step 4: Simplify right side
    33,356.44x = 917,669,649.20
  5. Step 5: Solve for x
    x = 917,669,649.20/33,356.44
  6. Step 6: Final answer
    x = 27,511.02

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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.