Home / 33,977.25-46,886.76-19,636.65

Finding the Fourth Proportional to 33,977.25, 46,886.76 and 19,636.65

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Solution

The fourth proportional to 33,977.25, 46,886.76 and 19,636.65 is: 27,097.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,977.25 : 46,886.76 = 19,636.65 : x
  2. Step 2: Convert to fraction form
    33,977.25/46,886.76 = 19,636.65/x
  3. Step 3: Cross multiply
    33,977.25x = 46,886.76 × 19,636.65
  4. Step 4: Simplify right side
    33,977.25x = 920,698,895.75
  5. Step 5: Solve for x
    x = 920,698,895.75/33,977.25
  6. Step 6: Final answer
    x = 27,097.51

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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.