Home / 30,027.65-41,469.99-22,843.37

Finding the Fourth Proportional to 30,027.65, 41,469.99 and 22,843.37

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Solution

The fourth proportional to 30,027.65, 41,469.99 and 22,843.37 is: 31,548.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,027.65 : 41,469.99 = 22,843.37 : x
  2. Step 2: Convert to fraction form
    30,027.65/41,469.99 = 22,843.37/x
  3. Step 3: Cross multiply
    30,027.65x = 41,469.99 × 22,843.37
  4. Step 4: Simplify right side
    30,027.65x = 947,314,325.47
  5. Step 5: Solve for x
    x = 947,314,325.47/30,027.65
  6. Step 6: Final answer
    x = 31,548.07

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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.