Home / 19,325.33-26,469.13-18,190.52

Finding the Fourth Proportional to 19,325.33, 26,469.13 and 18,190.52

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Solution

The fourth proportional to 19,325.33, 26,469.13 and 18,190.52 is: 24,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325.33 : 26,469.13 = 18,190.52 : x
  2. Step 2: Convert to fraction form
    19,325.33/26,469.13 = 18,190.52/x
  3. Step 3: Cross multiply
    19,325.33x = 26,469.13 × 18,190.52
  4. Step 4: Simplify right side
    19,325.33x = 481,487,238.65
  5. Step 5: Solve for x
    x = 481,487,238.65/19,325.33
  6. Step 6: Final answer
    x = 24,914.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.