Home / 9,012.03-13,514.46-3,743.52

Finding the Fourth Proportional to 9,012.03, 13,514.46 and 3,743.52

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Solution

The fourth proportional to 9,012.03, 13,514.46 and 3,743.52 is: 5,613.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012.03 : 13,514.46 = 3,743.52 : x
  2. Step 2: Convert to fraction form
    9,012.03/13,514.46 = 3,743.52/x
  3. Step 3: Cross multiply
    9,012.03x = 13,514.46 × 3,743.52
  4. Step 4: Simplify right side
    9,012.03x = 50,591,651.30
  5. Step 5: Solve for x
    x = 50,591,651.30/9,012.03
  6. Step 6: Final answer
    x = 5,613.79

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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.