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Finding the Fourth Proportional to 33,674.44, 46,473.06 and 19,532.20

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Solution

The fourth proportional to 33,674.44, 46,473.06 and 19,532.20 is: 26,955.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,674.44 : 46,473.06 = 19,532.20 : x
  2. Step 2: Convert to fraction form
    33,674.44/46,473.06 = 19,532.20/x
  3. Step 3: Cross multiply
    33,674.44x = 46,473.06 × 19,532.20
  4. Step 4: Simplify right side
    33,674.44x = 907,721,102.53
  5. Step 5: Solve for x
    x = 907,721,102.53/33,674.44
  6. Step 6: Final answer
    x = 26,955.79

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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.