Home / 33,453.38-46,167.90-19,305.92

Finding the Fourth Proportional to 33,453.38, 46,167.90 and 19,305.92

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Solution

The fourth proportional to 33,453.38, 46,167.90 and 19,305.92 is: 26,643.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,453.38 : 46,167.90 = 19,305.92 : x
  2. Step 2: Convert to fraction form
    33,453.38/46,167.90 = 19,305.92/x
  3. Step 3: Cross multiply
    33,453.38x = 46,167.90 × 19,305.92
  4. Step 4: Simplify right side
    33,453.38x = 891,313,783.97
  5. Step 5: Solve for x
    x = 891,313,783.97/33,453.38
  6. Step 6: Final answer
    x = 26,643.46

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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.