Home / 6,147.12-9,224.96-2,449.02

Finding the Fourth Proportional to 6,147.12, 9,224.96 and 2,449.02

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Solution

The fourth proportional to 6,147.12, 9,224.96 and 2,449.02 is: 3,675.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147.12 : 9,224.96 = 2,449.02 : x
  2. Step 2: Convert to fraction form
    6,147.12/9,224.96 = 2,449.02/x
  3. Step 3: Cross multiply
    6,147.12x = 9,224.96 × 2,449.02
  4. Step 4: Simplify right side
    6,147.12x = 22,592,099.29
  5. Step 5: Solve for x
    x = 22,592,099.29/6,147.12
  6. Step 6: Final answer
    x = 3,675.23

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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.