Home / 5,934.21-8,189.01-3,281.60

Finding the Fourth Proportional to 5,934.21, 8,189.01 and 3,281.60

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Solution

The fourth proportional to 5,934.21, 8,189.01 and 3,281.60 is: 4,528.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934.21 : 8,189.01 = 3,281.60 : x
  2. Step 2: Convert to fraction form
    5,934.21/8,189.01 = 3,281.60/x
  3. Step 3: Cross multiply
    5,934.21x = 8,189.01 × 3,281.60
  4. Step 4: Simplify right side
    5,934.21x = 26,873,014.27
  5. Step 5: Solve for x
    x = 26,873,014.27/5,934.21
  6. Step 6: Final answer
    x = 4,528.49

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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.