Home / 33,338.19-46,008.02-19,906.36

Finding the Fourth Proportional to 33,338.19, 46,008.02 and 19,906.36

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Solution

The fourth proportional to 33,338.19, 46,008.02 and 19,906.36 is: 27,471.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,338.19 : 46,008.02 = 19,906.36 : x
  2. Step 2: Convert to fraction form
    33,338.19/46,008.02 = 19,906.36/x
  3. Step 3: Cross multiply
    33,338.19x = 46,008.02 × 19,906.36
  4. Step 4: Simplify right side
    33,338.19x = 915,852,209.01
  5. Step 5: Solve for x
    x = 915,852,209.01/33,338.19
  6. Step 6: Final answer
    x = 27,471.56

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Double scale
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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.