Home / 3,133.41-4,697.39-2,674.14

Finding the Fourth Proportional to 3,133.41, 4,697.39 and 2,674.14

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Solution

The fourth proportional to 3,133.41, 4,697.39 and 2,674.14 is: 4,008.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133.41 : 4,697.39 = 2,674.14 : x
  2. Step 2: Convert to fraction form
    3,133.41/4,697.39 = 2,674.14/x
  3. Step 3: Cross multiply
    3,133.41x = 4,697.39 × 2,674.14
  4. Step 4: Simplify right side
    3,133.41x = 12,561,465.12
  5. Step 5: Solve for x
    x = 12,561,465.12/3,133.41
  6. Step 6: Final answer
    x = 4,008.88

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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.