Home / 6,193.95-9,287.85-2,245.05

Finding the Fourth Proportional to 6,193.95, 9,287.85 and 2,245.05

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Solution

The fourth proportional to 6,193.95, 9,287.85 and 2,245.05 is: 3,366.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193.95 : 9,287.85 = 2,245.05 : x
  2. Step 2: Convert to fraction form
    6,193.95/9,287.85 = 2,245.05/x
  3. Step 3: Cross multiply
    6,193.95x = 9,287.85 × 2,245.05
  4. Step 4: Simplify right side
    6,193.95x = 20,851,683.43
  5. Step 5: Solve for x
    x = 20,851,683.43/6,193.95
  6. Step 6: Final answer
    x = 3,366.46

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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.