Home / 33,727.10-46,544.98-19,391.60

Finding the Fourth Proportional to 33,727.10, 46,544.98 and 19,391.60

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Solution

The fourth proportional to 33,727.10, 46,544.98 and 19,391.60 is: 26,761.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,727.10 : 46,544.98 = 19,391.60 : x
  2. Step 2: Convert to fraction form
    33,727.10/46,544.98 = 19,391.60/x
  3. Step 3: Cross multiply
    33,727.10x = 46,544.98 × 19,391.60
  4. Step 4: Simplify right side
    33,727.10x = 902,581,634.17
  5. Step 5: Solve for x
    x = 902,581,634.17/33,727.10
  6. Step 6: Final answer
    x = 26,761.32

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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.