Home / 7,735.13-11,604.27-3,292.79

Finding the Fourth Proportional to 7,735.13, 11,604.27 and 3,292.79

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Solution

The fourth proportional to 7,735.13, 11,604.27 and 3,292.79 is: 4,939.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.13 : 11,604.27 = 3,292.79 : x
  2. Step 2: Convert to fraction form
    7,735.13/11,604.27 = 3,292.79/x
  3. Step 3: Cross multiply
    7,735.13x = 11,604.27 × 3,292.79
  4. Step 4: Simplify right side
    7,735.13x = 38,210,366.19
  5. Step 5: Solve for x
    x = 38,210,366.19/7,735.13
  6. Step 6: Final answer
    x = 4,939.85

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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.