Home / 33,255-45,896.16-19,110.60

Finding the Fourth Proportional to 33,255, 45,896.16 and 19,110.60

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Solution

The fourth proportional to 33,255, 45,896.16 and 19,110.60 is: 26,375.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,255 : 45,896.16 = 19,110.60 : x
  2. Step 2: Convert to fraction form
    33,255/45,896.16 = 19,110.60/x
  3. Step 3: Cross multiply
    33,255x = 45,896.16 × 19,110.60
  4. Step 4: Simplify right side
    33,255x = 877,103,155.30
  5. Step 5: Solve for x
    x = 877,103,155.30/33,255
  6. Step 6: Final answer
    x = 26,375.08

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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.