Home / 36,976.38-55,462.41-10,680.54

Finding the Fourth Proportional to 36,976.38, 55,462.41 and 10,680.54

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Solution

The fourth proportional to 36,976.38, 55,462.41 and 10,680.54 is: 16,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,976.38 : 55,462.41 = 10,680.54 : x
  2. Step 2: Convert to fraction form
    36,976.38/55,462.41 = 10,680.54/x
  3. Step 3: Cross multiply
    36,976.38x = 55,462.41 × 10,680.54
  4. Step 4: Simplify right side
    36,976.38x = 592,368,488.50
  5. Step 5: Solve for x
    x = 592,368,488.50/36,976.38
  6. Step 6: Final answer
    x = 16,020.19

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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.