Home / 4,104.36-6,158.16-3,453.12

Finding the Fourth Proportional to 4,104.36, 6,158.16 and 3,453.12

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Solution

The fourth proportional to 4,104.36, 6,158.16 and 3,453.12 is: 5,181.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.36 : 6,158.16 = 3,453.12 : x
  2. Step 2: Convert to fraction form
    4,104.36/6,158.16 = 3,453.12/x
  3. Step 3: Cross multiply
    4,104.36x = 6,158.16 × 3,453.12
  4. Step 4: Simplify right side
    4,104.36x = 21,264,865.46
  5. Step 5: Solve for x
    x = 21,264,865.46/4,104.36
  6. Step 6: Final answer
    x = 5,181.04

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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.