Home / 18,224.37-27,328.83-5,741.04

Finding the Fourth Proportional to 18,224.37, 27,328.83 and 5,741.04

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Solution

The fourth proportional to 18,224.37, 27,328.83 and 5,741.04 is: 8,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,224.37 : 27,328.83 = 5,741.04 : x
  2. Step 2: Convert to fraction form
    18,224.37/27,328.83 = 5,741.04/x
  3. Step 3: Cross multiply
    18,224.37x = 27,328.83 × 5,741.04
  4. Step 4: Simplify right side
    18,224.37x = 156,895,906.18
  5. Step 5: Solve for x
    x = 156,895,906.18/18,224.37
  6. Step 6: Final answer
    x = 8,609.13

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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.