Home / 36,516.49-50,379.23-26,979.35

Finding the Fourth Proportional to 36,516.49, 50,379.23 and 26,979.35

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Solution

The fourth proportional to 36,516.49, 50,379.23 and 26,979.35 is: 37,221.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,516.49 : 50,379.23 = 26,979.35 : x
  2. Step 2: Convert to fraction form
    36,516.49/50,379.23 = 26,979.35/x
  3. Step 3: Cross multiply
    36,516.49x = 50,379.23 × 26,979.35
  4. Step 4: Simplify right side
    36,516.49x = 1,359,198,694.45
  5. Step 5: Solve for x
    x = 1,359,198,694.45/36,516.49
  6. Step 6: Final answer
    x = 37,221.51

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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.