Home / 43,955.68-65,932.92-10,676

Finding the Fourth Proportional to 43,955.68, 65,932.92 and 10,676

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Solution

The fourth proportional to 43,955.68, 65,932.92 and 10,676 is: 16,013.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,955.68 : 65,932.92 = 10,676 : x
  2. Step 2: Convert to fraction form
    43,955.68/65,932.92 = 10,676/x
  3. Step 3: Cross multiply
    43,955.68x = 65,932.92 × 10,676
  4. Step 4: Simplify right side
    43,955.68x = 703,899,853.92
  5. Step 5: Solve for x
    x = 703,899,853.92/43,955.68
  6. Step 6: Final answer
    x = 16,013.85

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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.