Home / 33,790.77-46,630.98-19,453.41

Finding the Fourth Proportional to 33,790.77, 46,630.98 and 19,453.41

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Solution

The fourth proportional to 33,790.77, 46,630.98 and 19,453.41 is: 26,845.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,790.77 : 46,630.98 = 19,453.41 : x
  2. Step 2: Convert to fraction form
    33,790.77/46,630.98 = 19,453.41/x
  3. Step 3: Cross multiply
    33,790.77x = 46,630.98 × 19,453.41
  4. Step 4: Simplify right side
    33,790.77x = 907,131,572.64
  5. Step 5: Solve for x
    x = 907,131,572.64/33,790.77
  6. Step 6: Final answer
    x = 26,845.54

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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.