Home / 3,697.30-5,544.60-1,232.20

Finding the Fourth Proportional to 3,697.30, 5,544.60 and 1,232.20

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Solution

The fourth proportional to 3,697.30, 5,544.60 and 1,232.20 is: 1,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697.30 : 5,544.60 = 1,232.20 : x
  2. Step 2: Convert to fraction form
    3,697.30/5,544.60 = 1,232.20/x
  3. Step 3: Cross multiply
    3,697.30x = 5,544.60 × 1,232.20
  4. Step 4: Simplify right side
    3,697.30x = 6,832,056.12
  5. Step 5: Solve for x
    x = 6,832,056.12/3,697.30
  6. Step 6: Final answer
    x = 1,847.85

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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.