Home / 36,367.56-54,556.74-11,409.66

Finding the Fourth Proportional to 36,367.56, 54,556.74 and 11,409.66

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Solution

The fourth proportional to 36,367.56, 54,556.74 and 11,409.66 is: 17,116.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,367.56 : 54,556.74 = 11,409.66 : x
  2. Step 2: Convert to fraction form
    36,367.56/54,556.74 = 11,409.66/x
  3. Step 3: Cross multiply
    36,367.56x = 54,556.74 × 11,409.66
  4. Step 4: Simplify right side
    36,367.56x = 622,473,854.11
  5. Step 5: Solve for x
    x = 622,473,854.11/36,367.56
  6. Step 6: Final answer
    x = 17,116.18

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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.