Home / 18,022.37-27,034.30-6,184.28

Finding the Fourth Proportional to 18,022.37, 27,034.30 and 6,184.28

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Solution

The fourth proportional to 18,022.37, 27,034.30 and 6,184.28 is: 9,276.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,022.37 : 27,034.30 = 6,184.28 : x
  2. Step 2: Convert to fraction form
    18,022.37/27,034.30 = 6,184.28/x
  3. Step 3: Cross multiply
    18,022.37x = 27,034.30 × 6,184.28
  4. Step 4: Simplify right side
    18,022.37x = 167,187,680.80
  5. Step 5: Solve for x
    x = 167,187,680.80/18,022.37
  6. Step 6: Final answer
    x = 9,276.68

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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.