Home / 18,062.37-27,090.77-6,967.44

Finding the Fourth Proportional to 18,062.37, 27,090.77 and 6,967.44

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Solution

The fourth proportional to 18,062.37, 27,090.77 and 6,967.44 is: 10,450.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062.37 : 27,090.77 = 6,967.44 : x
  2. Step 2: Convert to fraction form
    18,062.37/27,090.77 = 6,967.44/x
  3. Step 3: Cross multiply
    18,062.37x = 27,090.77 × 6,967.44
  4. Step 4: Simplify right side
    18,062.37x = 188,753,279.69
  5. Step 5: Solve for x
    x = 188,753,279.69/18,062.37
  6. Step 6: Final answer
    x = 10,450.08

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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.