Home / 33,853.52-46,713.48-18,949.52

Finding the Fourth Proportional to 33,853.52, 46,713.48 and 18,949.52

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Solution

The fourth proportional to 33,853.52, 46,713.48 and 18,949.52 is: 26,147.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,853.52 : 46,713.48 = 18,949.52 : x
  2. Step 2: Convert to fraction form
    33,853.52/46,713.48 = 18,949.52/x
  3. Step 3: Cross multiply
    33,853.52x = 46,713.48 × 18,949.52
  4. Step 4: Simplify right side
    33,853.52x = 885,198,023.53
  5. Step 5: Solve for x
    x = 885,198,023.53/33,853.52
  6. Step 6: Final answer
    x = 26,147.89

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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.