Home / 6,052.20-9,119.49-4,980.60

Finding the Fourth Proportional to 6,052.20, 9,119.49 and 4,980.60

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Solution

The fourth proportional to 6,052.20, 9,119.49 and 4,980.60 is: 7,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,052.20 : 9,119.49 = 4,980.60 : x
  2. Step 2: Convert to fraction form
    6,052.20/9,119.49 = 4,980.60/x
  3. Step 3: Cross multiply
    6,052.20x = 9,119.49 × 4,980.60
  4. Step 4: Simplify right side
    6,052.20x = 45,420,531.89
  5. Step 5: Solve for x
    x = 45,420,531.89/6,052.20
  6. Step 6: Final answer
    x = 7,504.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.