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Finding the Fourth Proportional to 33,851.27, 46,715.25 and 19,503.19

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Solution

The fourth proportional to 33,851.27, 46,715.25 and 19,503.19 is: 26,914.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,851.27 : 46,715.25 = 19,503.19 : x
  2. Step 2: Convert to fraction form
    33,851.27/46,715.25 = 19,503.19/x
  3. Step 3: Cross multiply
    33,851.27x = 46,715.25 × 19,503.19
  4. Step 4: Simplify right side
    33,851.27x = 911,096,528.18
  5. Step 5: Solve for x
    x = 911,096,528.18/33,851.27
  6. Step 6: Final answer
    x = 26,914.69

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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.