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Finding the Fourth Proportional to 34,684.88, 52,035 and 19,094.48

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Solution

The fourth proportional to 34,684.88, 52,035 and 19,094.48 is: 28,645.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,684.88 : 52,035 = 19,094.48 : x
  2. Step 2: Convert to fraction form
    34,684.88/52,035 = 19,094.48/x
  3. Step 3: Cross multiply
    34,684.88x = 52,035 × 19,094.48
  4. Step 4: Simplify right side
    34,684.88x = 993,581,266.80
  5. Step 5: Solve for x
    x = 993,581,266.80/34,684.88
  6. Step 6: Final answer
    x = 28,645.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.