Home / 5,241.08-7,232.83-2,851.19

Finding the Fourth Proportional to 5,241.08, 7,232.83 and 2,851.19

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Solution

The fourth proportional to 5,241.08, 7,232.83 and 2,851.19 is: 3,934.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241.08 : 7,232.83 = 2,851.19 : x
  2. Step 2: Convert to fraction form
    5,241.08/7,232.83 = 2,851.19/x
  3. Step 3: Cross multiply
    5,241.08x = 7,232.83 × 2,851.19
  4. Step 4: Simplify right side
    5,241.08x = 20,622,172.12
  5. Step 5: Solve for x
    x = 20,622,172.12/5,241.08
  6. Step 6: Final answer
    x = 3,934.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.