Home / 9,065.94-13,600.98-3,222.54

Finding the Fourth Proportional to 9,065.94, 13,600.98 and 3,222.54

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Solution

The fourth proportional to 9,065.94, 13,600.98 and 3,222.54 is: 4,834.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.94 : 13,600.98 = 3,222.54 : x
  2. Step 2: Convert to fraction form
    9,065.94/13,600.98 = 3,222.54/x
  3. Step 3: Cross multiply
    9,065.94x = 13,600.98 × 3,222.54
  4. Step 4: Simplify right side
    9,065.94x = 43,829,702.09
  5. Step 5: Solve for x
    x = 43,829,702.09/9,065.94
  6. Step 6: Final answer
    x = 4,834.55

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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.