Home / 33,769.45-46,607.63-19,630.49

Finding the Fourth Proportional to 33,769.45, 46,607.63 and 19,630.49

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Solution

The fourth proportional to 33,769.45, 46,607.63 and 19,630.49 is: 27,093.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,769.45 : 46,607.63 = 19,630.49 : x
  2. Step 2: Convert to fraction form
    33,769.45/46,607.63 = 19,630.49/x
  3. Step 3: Cross multiply
    33,769.45x = 46,607.63 × 19,630.49
  4. Step 4: Simplify right side
    33,769.45x = 914,930,633.01
  5. Step 5: Solve for x
    x = 914,930,633.01/33,769.45
  6. Step 6: Final answer
    x = 27,093.44

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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.