Home / 5,961.02-8,226.36-3,308.60

Finding the Fourth Proportional to 5,961.02, 8,226.36 and 3,308.60

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Solution

The fourth proportional to 5,961.02, 8,226.36 and 3,308.60 is: 4,565.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.02 : 8,226.36 = 3,308.60 : x
  2. Step 2: Convert to fraction form
    5,961.02/8,226.36 = 3,308.60/x
  3. Step 3: Cross multiply
    5,961.02x = 8,226.36 × 3,308.60
  4. Step 4: Simplify right side
    5,961.02x = 27,217,693.56
  5. Step 5: Solve for x
    x = 27,217,693.56/5,961.02
  6. Step 6: Final answer
    x = 4,565.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.