Home / 3,435.82-5,173.88-2,468.68

Finding the Fourth Proportional to 3,435.82, 5,173.88 and 2,468.68

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Solution

The fourth proportional to 3,435.82, 5,173.88 and 2,468.68 is: 3,717.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435.82 : 5,173.88 = 2,468.68 : x
  2. Step 2: Convert to fraction form
    3,435.82/5,173.88 = 2,468.68/x
  3. Step 3: Cross multiply
    3,435.82x = 5,173.88 × 2,468.68
  4. Step 4: Simplify right side
    3,435.82x = 12,772,654.08
  5. Step 5: Solve for x
    x = 12,772,654.08/3,435.82
  6. Step 6: Final answer
    x = 3,717.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.