Home / 36,189.37-54,291.21-17,482.42

Finding the Fourth Proportional to 36,189.37, 54,291.21 and 17,482.42

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Solution

The fourth proportional to 36,189.37, 54,291.21 and 17,482.42 is: 26,227.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,189.37 : 54,291.21 = 17,482.42 : x
  2. Step 2: Convert to fraction form
    36,189.37/54,291.21 = 17,482.42/x
  3. Step 3: Cross multiply
    36,189.37x = 54,291.21 × 17,482.42
  4. Step 4: Simplify right side
    36,189.37x = 949,141,735.53
  5. Step 5: Solve for x
    x = 949,141,735.53/36,189.37
  6. Step 6: Final answer
    x = 26,227.09

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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.