Home / 6,241.40-9,334.56-5,552.90

Finding the Fourth Proportional to 6,241.40, 9,334.56 and 5,552.90

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Solution

The fourth proportional to 6,241.40, 9,334.56 and 5,552.90 is: 8,304.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.40 : 9,334.56 = 5,552.90 : x
  2. Step 2: Convert to fraction form
    6,241.40/9,334.56 = 5,552.90/x
  3. Step 3: Cross multiply
    6,241.40x = 9,334.56 × 5,552.90
  4. Step 4: Simplify right side
    6,241.40x = 51,833,878.22
  5. Step 5: Solve for x
    x = 51,833,878.22/6,241.40
  6. Step 6: Final answer
    x = 8,304.85

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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.