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Finding the Fourth Proportional to 10,698.75, 16,035.57 and 6,021

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Solution

The fourth proportional to 10,698.75, 16,035.57 and 6,021 is: 9,024.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,698.75 : 16,035.57 = 6,021 : x
  2. Step 2: Convert to fraction form
    10,698.75/16,035.57 = 6,021/x
  3. Step 3: Cross multiply
    10,698.75x = 16,035.57 × 6,021
  4. Step 4: Simplify right side
    10,698.75x = 96,550,166.97
  5. Step 5: Solve for x
    x = 96,550,166.97/10,698.75
  6. Step 6: Final answer
    x = 9,024.43

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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.