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Finding the Fourth Proportional to 34,124.59, 47,091.98 and 19,016.92

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Solution

The fourth proportional to 34,124.59, 47,091.98 and 19,016.92 is: 26,243.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,124.59 : 47,091.98 = 19,016.92 : x
  2. Step 2: Convert to fraction form
    34,124.59/47,091.98 = 19,016.92/x
  3. Step 3: Cross multiply
    34,124.59x = 47,091.98 × 19,016.92
  4. Step 4: Simplify right side
    34,124.59x = 895,544,085.76
  5. Step 5: Solve for x
    x = 895,544,085.76/34,124.59
  6. Step 6: Final answer
    x = 26,243.37

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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.