Home / 3,497.88-5,249.24-2,403.28

Finding the Fourth Proportional to 3,497.88, 5,249.24 and 2,403.28

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Solution

The fourth proportional to 3,497.88, 5,249.24 and 2,403.28 is: 3,606.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.88 : 5,249.24 = 2,403.28 : x
  2. Step 2: Convert to fraction form
    3,497.88/5,249.24 = 2,403.28/x
  3. Step 3: Cross multiply
    3,497.88x = 5,249.24 × 2,403.28
  4. Step 4: Simplify right side
    3,497.88x = 12,615,393.51
  5. Step 5: Solve for x
    x = 12,615,393.51/3,497.88
  6. Step 6: Final answer
    x = 3,606.58

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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.