Home / 23,404.44-35,109.70-8,613.54

Finding the Fourth Proportional to 23,404.44, 35,109.70 and 8,613.54

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Solution

The fourth proportional to 23,404.44, 35,109.70 and 8,613.54 is: 12,921.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,404.44 : 35,109.70 = 8,613.54 : x
  2. Step 2: Convert to fraction form
    23,404.44/35,109.70 = 8,613.54/x
  3. Step 3: Cross multiply
    23,404.44x = 35,109.70 × 8,613.54
  4. Step 4: Simplify right side
    23,404.44x = 302,418,586.72
  5. Step 5: Solve for x
    x = 302,418,586.72/23,404.44
  6. Step 6: Final answer
    x = 12,921.42

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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.