Home / 18,066.07-27,092.37-6,216.53

Finding the Fourth Proportional to 18,066.07, 27,092.37 and 6,216.53

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Solution

The fourth proportional to 18,066.07, 27,092.37 and 6,216.53 is: 9,322.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,066.07 : 27,092.37 = 6,216.53 : x
  2. Step 2: Convert to fraction form
    18,066.07/27,092.37 = 6,216.53/x
  3. Step 3: Cross multiply
    18,066.07x = 27,092.37 × 6,216.53
  4. Step 4: Simplify right side
    18,066.07x = 168,420,571.12
  5. Step 5: Solve for x
    x = 168,420,571.12/18,066.07
  6. Step 6: Final answer
    x = 9,322.48

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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.