Home / 19,446.36-29,170.22-6,967.23

Finding the Fourth Proportional to 19,446.36, 29,170.22 and 6,967.23

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Solution

The fourth proportional to 19,446.36, 29,170.22 and 6,967.23 is: 10,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.36 : 29,170.22 = 6,967.23 : x
  2. Step 2: Convert to fraction form
    19,446.36/29,170.22 = 6,967.23/x
  3. Step 3: Cross multiply
    19,446.36x = 29,170.22 × 6,967.23
  4. Step 4: Simplify right side
    19,446.36x = 203,235,597.05
  5. Step 5: Solve for x
    x = 203,235,597.05/19,446.36
  6. Step 6: Final answer
    x = 10,451.09

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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.