Home / 34,516.20-47,604.96-22,403.44

Finding the Fourth Proportional to 34,516.20, 47,604.96 and 22,403.44

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Solution

The fourth proportional to 34,516.20, 47,604.96 and 22,403.44 is: 30,898.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,516.20 : 47,604.96 = 22,403.44 : x
  2. Step 2: Convert to fraction form
    34,516.20/47,604.96 = 22,403.44/x
  3. Step 3: Cross multiply
    34,516.20x = 47,604.96 × 22,403.44
  4. Step 4: Simplify right side
    34,516.20x = 1,066,514,865.06
  5. Step 5: Solve for x
    x = 1,066,514,865.06/34,516.20
  6. Step 6: Final answer
    x = 30,898.97

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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.