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Finding the Fourth Proportional to 33,574.01, 46,336.08 and 19,238.48

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Solution

The fourth proportional to 33,574.01, 46,336.08 and 19,238.48 is: 26,551.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,574.01 : 46,336.08 = 19,238.48 : x
  2. Step 2: Convert to fraction form
    33,574.01/46,336.08 = 19,238.48/x
  3. Step 3: Cross multiply
    33,574.01x = 46,336.08 × 19,238.48
  4. Step 4: Simplify right side
    33,574.01x = 891,435,915.01
  5. Step 5: Solve for x
    x = 891,435,915.01/33,574.01
  6. Step 6: Final answer
    x = 26,551.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.