Home / 4,745.07-6,544.26-3,564.09

Finding the Fourth Proportional to 4,745.07, 6,544.26 and 3,564.09

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Solution

The fourth proportional to 4,745.07, 6,544.26 and 3,564.09 is: 4,915.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745.07 : 6,544.26 = 3,564.09 : x
  2. Step 2: Convert to fraction form
    4,745.07/6,544.26 = 3,564.09/x
  3. Step 3: Cross multiply
    4,745.07x = 6,544.26 × 3,564.09
  4. Step 4: Simplify right side
    4,745.07x = 23,324,331.62
  5. Step 5: Solve for x
    x = 23,324,331.62/4,745.07
  6. Step 6: Final answer
    x = 4,915.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.