Home / 36,953.57-50,996.09-20,186.93

Finding the Fourth Proportional to 36,953.57, 50,996.09 and 20,186.93

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Solution

The fourth proportional to 36,953.57, 50,996.09 and 20,186.93 is: 27,858.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,953.57 : 50,996.09 = 20,186.93 : x
  2. Step 2: Convert to fraction form
    36,953.57/50,996.09 = 20,186.93/x
  3. Step 3: Cross multiply
    36,953.57x = 50,996.09 × 20,186.93
  4. Step 4: Simplify right side
    36,953.57x = 1,029,454,499.10
  5. Step 5: Solve for x
    x = 1,029,454,499.10/36,953.57
  6. Step 6: Final answer
    x = 27,858.05

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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.