Home / 3,241.74-4,463.79-2,716.86

Finding the Fourth Proportional to 3,241.74, 4,463.79 and 2,716.86

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Solution

The fourth proportional to 3,241.74, 4,463.79 and 2,716.86 is: 3,741.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.74 : 4,463.79 = 2,716.86 : x
  2. Step 2: Convert to fraction form
    3,241.74/4,463.79 = 2,716.86/x
  3. Step 3: Cross multiply
    3,241.74x = 4,463.79 × 2,716.86
  4. Step 4: Simplify right side
    3,241.74x = 12,127,492.50
  5. Step 5: Solve for x
    x = 12,127,492.50/3,241.74
  6. Step 6: Final answer
    x = 3,741.04

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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.