Home / 11,004.03-16,508.09-3,610.60

Finding the Fourth Proportional to 11,004.03, 16,508.09 and 3,610.60

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Solution

The fourth proportional to 11,004.03, 16,508.09 and 3,610.60 is: 5,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004.03 : 16,508.09 = 3,610.60 : x
  2. Step 2: Convert to fraction form
    11,004.03/16,508.09 = 3,610.60/x
  3. Step 3: Cross multiply
    11,004.03x = 16,508.09 × 3,610.60
  4. Step 4: Simplify right side
    11,004.03x = 59,604,118.86
  5. Step 5: Solve for x
    x = 59,604,118.86/11,004.03
  6. Step 6: Final answer
    x = 5,416.57

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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.