Home / 36,218.37-54,316.31-17,486.76

Finding the Fourth Proportional to 36,218.37, 54,316.31 and 17,486.76

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Solution

The fourth proportional to 36,218.37, 54,316.31 and 17,486.76 is: 26,224.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,218.37 : 54,316.31 = 17,486.76 : x
  2. Step 2: Convert to fraction form
    36,218.37/54,316.31 = 17,486.76/x
  3. Step 3: Cross multiply
    36,218.37x = 54,316.31 × 17,486.76
  4. Step 4: Simplify right side
    36,218.37x = 949,816,189.62
  5. Step 5: Solve for x
    x = 949,816,189.62/36,218.37
  6. Step 6: Final answer
    x = 26,224.71

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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.