Home / 9,093.07-13,627.80-4,151.80

Finding the Fourth Proportional to 9,093.07, 13,627.80 and 4,151.80

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Solution

The fourth proportional to 9,093.07, 13,627.80 and 4,151.80 is: 6,222.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.07 : 13,627.80 = 4,151.80 : x
  2. Step 2: Convert to fraction form
    9,093.07/13,627.80 = 4,151.80/x
  3. Step 3: Cross multiply
    9,093.07x = 13,627.80 × 4,151.80
  4. Step 4: Simplify right side
    9,093.07x = 56,579,865.97
  5. Step 5: Solve for x
    x = 56,579,865.97/9,093.07
  6. Step 6: Final answer
    x = 6,222.31

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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.