Home / 23,025.56-31,765.46-13,197.62

Finding the Fourth Proportional to 23,025.56, 31,765.46 and 13,197.62

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Solution

The fourth proportional to 23,025.56, 31,765.46 and 13,197.62 is: 18,207.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025.56 : 31,765.46 = 13,197.62 : x
  2. Step 2: Convert to fraction form
    23,025.56/31,765.46 = 13,197.62/x
  3. Step 3: Cross multiply
    23,025.56x = 31,765.46 × 13,197.62
  4. Step 4: Simplify right side
    23,025.56x = 419,228,245.39
  5. Step 5: Solve for x
    x = 419,228,245.39/23,025.56
  6. Step 6: Final answer
    x = 18,207.09

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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.