Home / 3,242.24-4,464.48-2,717.36

Finding the Fourth Proportional to 3,242.24, 4,464.48 and 2,717.36

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Solution

The fourth proportional to 3,242.24, 4,464.48 and 2,717.36 is: 3,741.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.24 : 4,464.48 = 2,717.36 : x
  2. Step 2: Convert to fraction form
    3,242.24/4,464.48 = 2,717.36/x
  3. Step 3: Cross multiply
    3,242.24x = 4,464.48 × 2,717.36
  4. Step 4: Simplify right side
    3,242.24x = 12,131,599.37
  5. Step 5: Solve for x
    x = 12,131,599.37/3,242.24
  6. Step 6: Final answer
    x = 3,741.73

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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.