Home / 36,514.67-54,771.66-11,554.65

Finding the Fourth Proportional to 36,514.67, 54,771.66 and 11,554.65

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Solution

The fourth proportional to 36,514.67, 54,771.66 and 11,554.65 is: 17,331.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,514.67 : 54,771.66 = 11,554.65 : x
  2. Step 2: Convert to fraction form
    36,514.67/54,771.66 = 11,554.65/x
  3. Step 3: Cross multiply
    36,514.67x = 54,771.66 × 11,554.65
  4. Step 4: Simplify right side
    36,514.67x = 632,867,361.22
  5. Step 5: Solve for x
    x = 632,867,361.22/36,514.67
  6. Step 6: Final answer
    x = 17,331.87

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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.