Home / 6,745.07-9,309.33-4,094.25

Finding the Fourth Proportional to 6,745.07, 9,309.33 and 4,094.25

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Solution

The fourth proportional to 6,745.07, 9,309.33 and 4,094.25 is: 5,650.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745.07 : 9,309.33 = 4,094.25 : x
  2. Step 2: Convert to fraction form
    6,745.07/9,309.33 = 4,094.25/x
  3. Step 3: Cross multiply
    6,745.07x = 9,309.33 × 4,094.25
  4. Step 4: Simplify right side
    6,745.07x = 38,114,689.44
  5. Step 5: Solve for x
    x = 38,114,689.44/6,745.07
  6. Step 6: Final answer
    x = 5,650.75

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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.