Home / 18,369.53-27,566.57-6,682.75

Finding the Fourth Proportional to 18,369.53, 27,566.57 and 6,682.75

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Solution

The fourth proportional to 18,369.53, 27,566.57 and 6,682.75 is: 10,028.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,369.53 : 27,566.57 = 6,682.75 : x
  2. Step 2: Convert to fraction form
    18,369.53/27,566.57 = 6,682.75/x
  3. Step 3: Cross multiply
    18,369.53x = 27,566.57 × 6,682.75
  4. Step 4: Simplify right side
    18,369.53x = 184,220,443.46
  5. Step 5: Solve for x
    x = 184,220,443.46/18,369.53
  6. Step 6: Final answer
    x = 10,028.59

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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.