Home / 34,622.22-47,777.94-19,514.88

Finding the Fourth Proportional to 34,622.22, 47,777.94 and 19,514.88

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Solution

The fourth proportional to 34,622.22, 47,777.94 and 19,514.88 is: 26,930.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,622.22 : 47,777.94 = 19,514.88 : x
  2. Step 2: Convert to fraction form
    34,622.22/47,777.94 = 19,514.88/x
  3. Step 3: Cross multiply
    34,622.22x = 47,777.94 × 19,514.88
  4. Step 4: Simplify right side
    34,622.22x = 932,380,765.75
  5. Step 5: Solve for x
    x = 932,380,765.75/34,622.22
  6. Step 6: Final answer
    x = 26,930.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.