Home / 4,074.12-6,107.04-3,098.16

Finding the Fourth Proportional to 4,074.12, 6,107.04 and 3,098.16

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Solution

The fourth proportional to 4,074.12, 6,107.04 and 3,098.16 is: 4,644.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.12 : 6,107.04 = 3,098.16 : x
  2. Step 2: Convert to fraction form
    4,074.12/6,107.04 = 3,098.16/x
  3. Step 3: Cross multiply
    4,074.12x = 6,107.04 × 3,098.16
  4. Step 4: Simplify right side
    4,074.12x = 18,920,587.05
  5. Step 5: Solve for x
    x = 18,920,587.05/4,074.12
  6. Step 6: Final answer
    x = 4,644.09

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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.