Home / 33,370.73-46,047.05-19,939.14

Finding the Fourth Proportional to 33,370.73, 46,047.05 and 19,939.14

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Solution

The fourth proportional to 33,370.73, 46,047.05 and 19,939.14 is: 27,513.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,370.73 : 46,047.05 = 19,939.14 : x
  2. Step 2: Convert to fraction form
    33,370.73/46,047.05 = 19,939.14/x
  3. Step 3: Cross multiply
    33,370.73x = 46,047.05 × 19,939.14
  4. Step 4: Simplify right side
    33,370.73x = 918,138,476.84
  5. Step 5: Solve for x
    x = 918,138,476.84/33,370.73
  6. Step 6: Final answer
    x = 27,513.29

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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.