Home / 6,180.68-9,270.04-2,020.66

Finding the Fourth Proportional to 6,180.68, 9,270.04 and 2,020.66

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Solution

The fourth proportional to 6,180.68, 9,270.04 and 2,020.66 is: 3,030.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.68 : 9,270.04 = 2,020.66 : x
  2. Step 2: Convert to fraction form
    6,180.68/9,270.04 = 2,020.66/x
  3. Step 3: Cross multiply
    6,180.68x = 9,270.04 × 2,020.66
  4. Step 4: Simplify right side
    6,180.68x = 18,731,599.03
  5. Step 5: Solve for x
    x = 18,731,599.03/6,180.68
  6. Step 6: Final answer
    x = 3,030.67

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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.