Home / 9,825.06-14,735.97-2,803.98

Finding the Fourth Proportional to 9,825.06, 14,735.97 and 2,803.98

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Solution

The fourth proportional to 9,825.06, 14,735.97 and 2,803.98 is: 4,205.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825.06 : 14,735.97 = 2,803.98 : x
  2. Step 2: Convert to fraction form
    9,825.06/14,735.97 = 2,803.98/x
  3. Step 3: Cross multiply
    9,825.06x = 14,735.97 × 2,803.98
  4. Step 4: Simplify right side
    9,825.06x = 41,319,365.16
  5. Step 5: Solve for x
    x = 41,319,365.16/9,825.06
  6. Step 6: Final answer
    x = 4,205.51

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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.