Home / 18,324.50-27,485.37-5,844.02

Finding the Fourth Proportional to 18,324.50, 27,485.37 and 5,844.02

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Solution

The fourth proportional to 18,324.50, 27,485.37 and 5,844.02 is: 8,765.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,324.50 : 27,485.37 = 5,844.02 : x
  2. Step 2: Convert to fraction form
    18,324.50/27,485.37 = 5,844.02/x
  3. Step 3: Cross multiply
    18,324.50x = 27,485.37 × 5,844.02
  4. Step 4: Simplify right side
    18,324.50x = 160,625,051.99
  5. Step 5: Solve for x
    x = 160,625,051.99/18,324.50
  6. Step 6: Final answer
    x = 8,765.59

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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.