Home / 5,941.22-8,909.40-2,241.58

Finding the Fourth Proportional to 5,941.22, 8,909.40 and 2,241.58

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Solution

The fourth proportional to 5,941.22, 8,909.40 and 2,241.58 is: 3,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.22 : 8,909.40 = 2,241.58 : x
  2. Step 2: Convert to fraction form
    5,941.22/8,909.40 = 2,241.58/x
  3. Step 3: Cross multiply
    5,941.22x = 8,909.40 × 2,241.58
  4. Step 4: Simplify right side
    5,941.22x = 19,971,132.85
  5. Step 5: Solve for x
    x = 19,971,132.85/5,941.22
  6. Step 6: Final answer
    x = 3,361.45

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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.