Home / 4,956.51-6,839.30-2,966.61

Finding the Fourth Proportional to 4,956.51, 6,839.30 and 2,966.61

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Solution

The fourth proportional to 4,956.51, 6,839.30 and 2,966.61 is: 4,093.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956.51 : 6,839.30 = 2,966.61 : x
  2. Step 2: Convert to fraction form
    4,956.51/6,839.30 = 2,966.61/x
  3. Step 3: Cross multiply
    4,956.51x = 6,839.30 × 2,966.61
  4. Step 4: Simplify right side
    4,956.51x = 20,289,520.94
  5. Step 5: Solve for x
    x = 20,289,520.94/4,956.51
  6. Step 6: Final answer
    x = 4,093.51

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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.