Home / 6,158.27-9,237.87-1,998.95

Finding the Fourth Proportional to 6,158.27, 9,237.87 and 1,998.95

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Solution

The fourth proportional to 6,158.27, 9,237.87 and 1,998.95 is: 2,998.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158.27 : 9,237.87 = 1,998.95 : x
  2. Step 2: Convert to fraction form
    6,158.27/9,237.87 = 1,998.95/x
  3. Step 3: Cross multiply
    6,158.27x = 9,237.87 × 1,998.95
  4. Step 4: Simplify right side
    6,158.27x = 18,465,984.05
  5. Step 5: Solve for x
    x = 18,465,984.05/6,158.27
  6. Step 6: Final answer
    x = 2,998.57

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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.