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Finding the Fourth Proportional to 33,902.82, 46,824.19 and 23,129.19

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Solution

The fourth proportional to 33,902.82, 46,824.19 and 23,129.19 is: 31,944.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,902.82 : 46,824.19 = 23,129.19 : x
  2. Step 2: Convert to fraction form
    33,902.82/46,824.19 = 23,129.19/x
  3. Step 3: Cross multiply
    33,902.82x = 46,824.19 × 23,129.19
  4. Step 4: Simplify right side
    33,902.82x = 1,083,005,471.46
  5. Step 5: Solve for x
    x = 1,083,005,471.46/33,902.82
  6. Step 6: Final answer
    x = 31,944.41

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Find fourth proportional to 16,951.41, 23,412.09 and 11,564.60
Half scale
Find fourth proportional to 67,805.63, 93,648.37 and 46,258.38
Double scale
Find fourth proportional to 33,903.82, 46,825.57 and 23,130.19
Similar ratio
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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.