Home / 12,096.24-16,691.67-6,790.02

Finding the Fourth Proportional to 12,096.24, 16,691.67 and 6,790.02

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Solution

The fourth proportional to 12,096.24, 16,691.67 and 6,790.02 is: 9,369.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096.24 : 16,691.67 = 6,790.02 : x
  2. Step 2: Convert to fraction form
    12,096.24/16,691.67 = 6,790.02/x
  3. Step 3: Cross multiply
    12,096.24x = 16,691.67 × 6,790.02
  4. Step 4: Simplify right side
    12,096.24x = 113,336,773.13
  5. Step 5: Solve for x
    x = 113,336,773.13/12,096.24
  6. Step 6: Final answer
    x = 9,369.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.