Home / 6,181.20-9,269.10-2,482.20

Finding the Fourth Proportional to 6,181.20, 9,269.10 and 2,482.20

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Solution

The fourth proportional to 6,181.20, 9,269.10 and 2,482.20 is: 3,722.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181.20 : 9,269.10 = 2,482.20 : x
  2. Step 2: Convert to fraction form
    6,181.20/9,269.10 = 2,482.20/x
  3. Step 3: Cross multiply
    6,181.20x = 9,269.10 × 2,482.20
  4. Step 4: Simplify right side
    6,181.20x = 23,007,760.02
  5. Step 5: Solve for x
    x = 23,007,760.02/6,181.20
  6. Step 6: Final answer
    x = 3,722.22

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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.