Home / 9,755.52-14,634.36-3,911.46

Finding the Fourth Proportional to 9,755.52, 14,634.36 and 3,911.46

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Solution

The fourth proportional to 9,755.52, 14,634.36 and 3,911.46 is: 5,867.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755.52 : 14,634.36 = 3,911.46 : x
  2. Step 2: Convert to fraction form
    9,755.52/14,634.36 = 3,911.46/x
  3. Step 3: Cross multiply
    9,755.52x = 14,634.36 × 3,911.46
  4. Step 4: Simplify right side
    9,755.52x = 57,241,713.77
  5. Step 5: Solve for x
    x = 57,241,713.77/9,755.52
  6. Step 6: Final answer
    x = 5,867.62

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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.