Home / 33,456.98-46,169.07-19,314.38

Finding the Fourth Proportional to 33,456.98, 46,169.07 and 19,314.38

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Solution

The fourth proportional to 33,456.98, 46,169.07 and 19,314.38 is: 26,652.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,456.98 : 46,169.07 = 19,314.38 : x
  2. Step 2: Convert to fraction form
    33,456.98/46,169.07 = 19,314.38/x
  3. Step 3: Cross multiply
    33,456.98x = 46,169.07 × 19,314.38
  4. Step 4: Simplify right side
    33,456.98x = 891,726,962.23
  5. Step 5: Solve for x
    x = 891,726,962.23/33,456.98
  6. Step 6: Final answer
    x = 26,652.94

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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.