Home / 33,338.68-46,009.06-19,193.56

Finding the Fourth Proportional to 33,338.68, 46,009.06 and 19,193.56

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Solution

The fourth proportional to 33,338.68, 46,009.06 and 19,193.56 is: 26,488.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,338.68 : 46,009.06 = 19,193.56 : x
  2. Step 2: Convert to fraction form
    33,338.68/46,009.06 = 19,193.56/x
  3. Step 3: Cross multiply
    33,338.68x = 46,009.06 × 19,193.56
  4. Step 4: Simplify right side
    33,338.68x = 883,077,653.65
  5. Step 5: Solve for x
    x = 883,077,653.65/33,338.68
  6. Step 6: Final answer
    x = 26,488.08

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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.