Home / 5,019.11-6,926.37-3,029.67

Finding the Fourth Proportional to 5,019.11, 6,926.37 and 3,029.67

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Solution

The fourth proportional to 5,019.11, 6,926.37 and 3,029.67 is: 4,180.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019.11 : 6,926.37 = 3,029.67 : x
  2. Step 2: Convert to fraction form
    5,019.11/6,926.37 = 3,029.67/x
  3. Step 3: Cross multiply
    5,019.11x = 6,926.37 × 3,029.67
  4. Step 4: Simplify right side
    5,019.11x = 20,984,604.04
  5. Step 5: Solve for x
    x = 20,984,604.04/5,019.11
  6. Step 6: Final answer
    x = 4,180.94

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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.