Home / 6,134.16-9,202.47-1,974.60

Finding the Fourth Proportional to 6,134.16, 9,202.47 and 1,974.60

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Solution

The fourth proportional to 6,134.16, 9,202.47 and 1,974.60 is: 2,962.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134.16 : 9,202.47 = 1,974.60 : x
  2. Step 2: Convert to fraction form
    6,134.16/9,202.47 = 1,974.60/x
  3. Step 3: Cross multiply
    6,134.16x = 9,202.47 × 1,974.60
  4. Step 4: Simplify right side
    6,134.16x = 18,171,197.26
  5. Step 5: Solve for x
    x = 18,171,197.26/6,134.16
  6. Step 6: Final answer
    x = 2,962.30

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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.