Home / 18,236.34-27,305.17-9,452.79

Finding the Fourth Proportional to 18,236.34, 27,305.17 and 9,452.79

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Solution

The fourth proportional to 18,236.34, 27,305.17 and 9,452.79 is: 14,153.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,236.34 : 27,305.17 = 9,452.79 : x
  2. Step 2: Convert to fraction form
    18,236.34/27,305.17 = 9,452.79/x
  3. Step 3: Cross multiply
    18,236.34x = 27,305.17 × 9,452.79
  4. Step 4: Simplify right side
    18,236.34x = 258,110,014.29
  5. Step 5: Solve for x
    x = 258,110,014.29/18,236.34
  6. Step 6: Final answer
    x = 14,153.61

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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.