Home / 3,624.22-5,435.97-1,158.60

Finding the Fourth Proportional to 3,624.22, 5,435.97 and 1,158.60

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Solution

The fourth proportional to 3,624.22, 5,435.97 and 1,158.60 is: 1,737.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624.22 : 5,435.97 = 1,158.60 : x
  2. Step 2: Convert to fraction form
    3,624.22/5,435.97 = 1,158.60/x
  3. Step 3: Cross multiply
    3,624.22x = 5,435.97 × 1,158.60
  4. Step 4: Simplify right side
    3,624.22x = 6,298,114.84
  5. Step 5: Solve for x
    x = 6,298,114.84/3,624.22
  6. Step 6: Final answer
    x = 1,737.78

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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.