Home / 5,486.22-8,232.33-3,612.08

Finding the Fourth Proportional to 5,486.22, 8,232.33 and 3,612.08

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Solution

The fourth proportional to 5,486.22, 8,232.33 and 3,612.08 is: 5,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486.22 : 8,232.33 = 3,612.08 : x
  2. Step 2: Convert to fraction form
    5,486.22/8,232.33 = 3,612.08/x
  3. Step 3: Cross multiply
    5,486.22x = 8,232.33 × 3,612.08
  4. Step 4: Simplify right side
    5,486.22x = 29,735,793.38
  5. Step 5: Solve for x
    x = 29,735,793.38/5,486.22
  6. Step 6: Final answer
    x = 5,420.09

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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.