Home / 11,401.07-17,103.32-4,004.23

Finding the Fourth Proportional to 11,401.07, 17,103.32 and 4,004.23

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Solution

The fourth proportional to 11,401.07, 17,103.32 and 4,004.23 is: 6,006.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401.07 : 17,103.32 = 4,004.23 : x
  2. Step 2: Convert to fraction form
    11,401.07/17,103.32 = 4,004.23/x
  3. Step 3: Cross multiply
    11,401.07x = 17,103.32 × 4,004.23
  4. Step 4: Simplify right side
    11,401.07x = 68,485,627.04
  5. Step 5: Solve for x
    x = 68,485,627.04/11,401.07
  6. Step 6: Final answer
    x = 6,006.95

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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.