Home / 33,356.64-46,033.31-19,018.56

Finding the Fourth Proportional to 33,356.64, 46,033.31 and 19,018.56

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Solution

The fourth proportional to 33,356.64, 46,033.31 and 19,018.56 is: 26,246.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,356.64 : 46,033.31 = 19,018.56 : x
  2. Step 2: Convert to fraction form
    33,356.64/46,033.31 = 19,018.56/x
  3. Step 3: Cross multiply
    33,356.64x = 46,033.31 × 19,018.56
  4. Step 4: Simplify right side
    33,356.64x = 875,487,268.23
  5. Step 5: Solve for x
    x = 875,487,268.23/33,356.64
  6. Step 6: Final answer
    x = 26,246.27

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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.