Home / 6,992.46-10,488.62-3,292.67

Finding the Fourth Proportional to 6,992.46, 10,488.62 and 3,292.67

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Solution

The fourth proportional to 6,992.46, 10,488.62 and 3,292.67 is: 4,938.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992.46 : 10,488.62 = 3,292.67 : x
  2. Step 2: Convert to fraction form
    6,992.46/10,488.62 = 3,292.67/x
  3. Step 3: Cross multiply
    6,992.46x = 10,488.62 × 3,292.67
  4. Step 4: Simplify right side
    6,992.46x = 34,535,539.87
  5. Step 5: Solve for x
    x = 34,535,539.87/6,992.46
  6. Step 6: Final answer
    x = 4,938.97

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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.