Home / 29,404.75-44,114.55-12,760.73

Finding the Fourth Proportional to 29,404.75, 44,114.55 and 12,760.73

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Solution

The fourth proportional to 29,404.75, 44,114.55 and 12,760.73 is: 19,144.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,404.75 : 44,114.55 = 12,760.73 : x
  2. Step 2: Convert to fraction form
    29,404.75/44,114.55 = 12,760.73/x
  3. Step 3: Cross multiply
    29,404.75x = 44,114.55 × 12,760.73
  4. Step 4: Simplify right side
    29,404.75x = 562,933,971.91
  5. Step 5: Solve for x
    x = 562,933,971.91/29,404.75
  6. Step 6: Final answer
    x = 19,144.32

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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.