Home / 19,376.35-29,067.23-6,892.67

Finding the Fourth Proportional to 19,376.35, 29,067.23 and 6,892.67

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Solution

The fourth proportional to 19,376.35, 29,067.23 and 6,892.67 is: 10,339.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,376.35 : 29,067.23 = 6,892.67 : x
  2. Step 2: Convert to fraction form
    19,376.35/29,067.23 = 6,892.67/x
  3. Step 3: Cross multiply
    19,376.35x = 29,067.23 × 6,892.67
  4. Step 4: Simplify right side
    19,376.35x = 200,350,914.10
  5. Step 5: Solve for x
    x = 200,350,914.10/19,376.35
  6. Step 6: Final answer
    x = 10,339.97

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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.