Home / 6,758.21-9,325.45-4,403.54

Finding the Fourth Proportional to 6,758.21, 9,325.45 and 4,403.54

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Solution

The fourth proportional to 6,758.21, 9,325.45 and 4,403.54 is: 6,076.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,758.21 : 9,325.45 = 4,403.54 : x
  2. Step 2: Convert to fraction form
    6,758.21/9,325.45 = 4,403.54/x
  3. Step 3: Cross multiply
    6,758.21x = 9,325.45 × 4,403.54
  4. Step 4: Simplify right side
    6,758.21x = 41,064,992.09
  5. Step 5: Solve for x
    x = 41,064,992.09/6,758.21
  6. Step 6: Final answer
    x = 6,076.31

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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.