Home / 3,326.96-4,591.25-1,910.87

Finding the Fourth Proportional to 3,326.96, 4,591.25 and 1,910.87

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Solution

The fourth proportional to 3,326.96, 4,591.25 and 1,910.87 is: 2,637.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.96 : 4,591.25 = 1,910.87 : x
  2. Step 2: Convert to fraction form
    3,326.96/4,591.25 = 1,910.87/x
  3. Step 3: Cross multiply
    3,326.96x = 4,591.25 × 1,910.87
  4. Step 4: Simplify right side
    3,326.96x = 8,773,249.38
  5. Step 5: Solve for x
    x = 8,773,249.38/3,326.96
  6. Step 6: Final answer
    x = 2,637.02

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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.