Home / 3,325.93-4,993.45-2,089.67

Finding the Fourth Proportional to 3,325.93, 4,993.45 and 2,089.67

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Solution

The fourth proportional to 3,325.93, 4,993.45 and 2,089.67 is: 3,137.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.93 : 4,993.45 = 2,089.67 : x
  2. Step 2: Convert to fraction form
    3,325.93/4,993.45 = 2,089.67/x
  3. Step 3: Cross multiply
    3,325.93x = 4,993.45 × 2,089.67
  4. Step 4: Simplify right side
    3,325.93x = 10,434,632.47
  5. Step 5: Solve for x
    x = 10,434,632.47/3,325.93
  6. Step 6: Final answer
    x = 3,137.36

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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.