Home / 11,147.26-16,707.92-11,024.14

Finding the Fourth Proportional to 11,147.26, 16,707.92 and 11,024.14

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Solution

The fourth proportional to 11,147.26, 16,707.92 and 11,024.14 is: 16,523.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,147.26 : 16,707.92 = 11,024.14 : x
  2. Step 2: Convert to fraction form
    11,147.26/16,707.92 = 11,024.14/x
  3. Step 3: Cross multiply
    11,147.26x = 16,707.92 × 11,024.14
  4. Step 4: Simplify right side
    11,147.26x = 184,190,449.19
  5. Step 5: Solve for x
    x = 184,190,449.19/11,147.26
  6. Step 6: Final answer
    x = 16,523.38

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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.