Home / 6,071.25-9,102.22-5,453.07

Finding the Fourth Proportional to 6,071.25, 9,102.22 and 5,453.07

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Solution

The fourth proportional to 6,071.25, 9,102.22 and 5,453.07 is: 8,175.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071.25 : 9,102.22 = 5,453.07 : x
  2. Step 2: Convert to fraction form
    6,071.25/9,102.22 = 5,453.07/x
  3. Step 3: Cross multiply
    6,071.25x = 9,102.22 × 5,453.07
  4. Step 4: Simplify right side
    6,071.25x = 49,635,076.92
  5. Step 5: Solve for x
    x = 49,635,076.92/6,071.25
  6. Step 6: Final answer
    x = 8,175.42

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1.5x scale

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.