Home / 43,952.30-65,927.75-10,672.64

Finding the Fourth Proportional to 43,952.30, 65,927.75 and 10,672.64

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Solution

The fourth proportional to 43,952.30, 65,927.75 and 10,672.64 is: 16,008.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,952.30 : 65,927.75 = 10,672.64 : x
  2. Step 2: Convert to fraction form
    43,952.30/65,927.75 = 10,672.64/x
  3. Step 3: Cross multiply
    43,952.30x = 65,927.75 × 10,672.64
  4. Step 4: Simplify right side
    43,952.30x = 703,622,758.76
  5. Step 5: Solve for x
    x = 703,622,758.76/43,952.30
  6. Step 6: Final answer
    x = 16,008.78

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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.