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Finding the Fourth Proportional to 22,677.66, 34,019.73 and 7,096.50

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Solution

The fourth proportional to 22,677.66, 34,019.73 and 7,096.50 is: 10,645.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,677.66 : 34,019.73 = 7,096.50 : x
  2. Step 2: Convert to fraction form
    22,677.66/34,019.73 = 7,096.50/x
  3. Step 3: Cross multiply
    22,677.66x = 34,019.73 × 7,096.50
  4. Step 4: Simplify right side
    22,677.66x = 241,421,013.95
  5. Step 5: Solve for x
    x = 241,421,013.95/22,677.66
  6. Step 6: Final answer
    x = 10,645.76

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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.