Home / 9,063.06-13,584.35-4,893.78

Finding the Fourth Proportional to 9,063.06, 13,584.35 and 4,893.78

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Solution

The fourth proportional to 9,063.06, 13,584.35 and 4,893.78 is: 7,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.06 : 13,584.35 = 4,893.78 : x
  2. Step 2: Convert to fraction form
    9,063.06/13,584.35 = 4,893.78/x
  3. Step 3: Cross multiply
    9,063.06x = 13,584.35 × 4,893.78
  4. Step 4: Simplify right side
    9,063.06x = 66,478,795.87
  5. Step 5: Solve for x
    x = 66,478,795.87/9,063.06
  6. Step 6: Final answer
    x = 7,335.14

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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.