Home / 33,621.84-46,414.08-19,469.52

Finding the Fourth Proportional to 33,621.84, 46,414.08 and 19,469.52

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Solution

The fourth proportional to 33,621.84, 46,414.08 and 19,469.52 is: 26,877.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,621.84 : 46,414.08 = 19,469.52 : x
  2. Step 2: Convert to fraction form
    33,621.84/46,414.08 = 19,469.52/x
  3. Step 3: Cross multiply
    33,621.84x = 46,414.08 × 19,469.52
  4. Step 4: Simplify right side
    33,621.84x = 903,659,858.84
  5. Step 5: Solve for x
    x = 903,659,858.84/33,621.84
  6. Step 6: Final answer
    x = 26,877.17

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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.