Home / 11,074.26-16,687.76-10,034.22

Finding the Fourth Proportional to 11,074.26, 16,687.76 and 10,034.22

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Solution

The fourth proportional to 11,074.26, 16,687.76 and 10,034.22 is: 15,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.26 : 16,687.76 = 10,034.22 : x
  2. Step 2: Convert to fraction form
    11,074.26/16,687.76 = 10,034.22/x
  3. Step 3: Cross multiply
    11,074.26x = 16,687.76 × 10,034.22
  4. Step 4: Simplify right side
    11,074.26x = 167,448,655.15
  5. Step 5: Solve for x
    x = 167,448,655.15/11,074.26
  6. Step 6: Final answer
    x = 15,120.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.