Home / 4,088.20-6,132.30-3,796.60

Finding the Fourth Proportional to 4,088.20, 6,132.30 and 3,796.60

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Solution

The fourth proportional to 4,088.20, 6,132.30 and 3,796.60 is: 5,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.20 : 6,132.30 = 3,796.60 : x
  2. Step 2: Convert to fraction form
    4,088.20/6,132.30 = 3,796.60/x
  3. Step 3: Cross multiply
    4,088.20x = 6,132.30 × 3,796.60
  4. Step 4: Simplify right side
    4,088.20x = 23,281,890.18
  5. Step 5: Solve for x
    x = 23,281,890.18/4,088.20
  6. Step 6: Final answer
    x = 5,694.90

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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.