Home / 26,094-39,148.20-7,626

Finding the Fourth Proportional to 26,094, 39,148.20 and 7,626

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Solution

The fourth proportional to 26,094, 39,148.20 and 7,626 is: 11,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094 : 39,148.20 = 7,626 : x
  2. Step 2: Convert to fraction form
    26,094/39,148.20 = 7,626/x
  3. Step 3: Cross multiply
    26,094x = 39,148.20 × 7,626
  4. Step 4: Simplify right side
    26,094x = 298,544,173.20
  5. Step 5: Solve for x
    x = 298,544,173.20/26,094
  6. Step 6: Final answer
    x = 11,441.10

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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.