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Finding the Fourth Proportional to 22,698.69, 34,047.93 and 5,831.69

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Solution

The fourth proportional to 22,698.69, 34,047.93 and 5,831.69 is: 8,747.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,698.69 : 34,047.93 = 5,831.69 : x
  2. Step 2: Convert to fraction form
    22,698.69/34,047.93 = 5,831.69/x
  3. Step 3: Cross multiply
    22,698.69x = 34,047.93 × 5,831.69
  4. Step 4: Simplify right side
    22,698.69x = 198,556,773.50
  5. Step 5: Solve for x
    x = 198,556,773.50/22,698.69
  6. Step 6: Final answer
    x = 8,747.50

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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.