Home / 19,441.44-29,162.61-6,962.34

Finding the Fourth Proportional to 19,441.44, 29,162.61 and 6,962.34

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Solution

The fourth proportional to 19,441.44, 29,162.61 and 6,962.34 is: 10,443.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441.44 : 29,162.61 = 6,962.34 : x
  2. Step 2: Convert to fraction form
    19,441.44/29,162.61 = 6,962.34/x
  3. Step 3: Cross multiply
    19,441.44x = 29,162.61 × 6,962.34
  4. Step 4: Simplify right side
    19,441.44x = 203,040,006.11
  5. Step 5: Solve for x
    x = 203,040,006.11/19,441.44
  6. Step 6: Final answer
    x = 10,443.67

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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.