Home / 9,158.94-13,738.14-2,584.98

Finding the Fourth Proportional to 9,158.94, 13,738.14 and 2,584.98

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Solution

The fourth proportional to 9,158.94, 13,738.14 and 2,584.98 is: 3,877.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,158.94 : 13,738.14 = 2,584.98 : x
  2. Step 2: Convert to fraction form
    9,158.94/13,738.14 = 2,584.98/x
  3. Step 3: Cross multiply
    9,158.94x = 13,738.14 × 2,584.98
  4. Step 4: Simplify right side
    9,158.94x = 35,512,817.14
  5. Step 5: Solve for x
    x = 35,512,817.14/9,158.94
  6. Step 6: Final answer
    x = 3,877.39

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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.