Home / 23,195.28-34,798.41-18,469.31

Finding the Fourth Proportional to 23,195.28, 34,798.41 and 18,469.31

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Solution

The fourth proportional to 23,195.28, 34,798.41 and 18,469.31 is: 27,708.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195.28 : 34,798.41 = 18,469.31 : x
  2. Step 2: Convert to fraction form
    23,195.28/34,798.41 = 18,469.31/x
  3. Step 3: Cross multiply
    23,195.28x = 34,798.41 × 18,469.31
  4. Step 4: Simplify right side
    23,195.28x = 642,702,447.81
  5. Step 5: Solve for x
    x = 642,702,447.81/23,195.28
  6. Step 6: Final answer
    x = 27,708.33

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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.