Home / 7,723.52-11,592.32-6,504.96

Finding the Fourth Proportional to 7,723.52, 11,592.32 and 6,504.96

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Solution

The fourth proportional to 7,723.52, 11,592.32 and 6,504.96 is: 9,763.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723.52 : 11,592.32 = 6,504.96 : x
  2. Step 2: Convert to fraction form
    7,723.52/11,592.32 = 6,504.96/x
  3. Step 3: Cross multiply
    7,723.52x = 11,592.32 × 6,504.96
  4. Step 4: Simplify right side
    7,723.52x = 75,407,577.91
  5. Step 5: Solve for x
    x = 75,407,577.91/7,723.52
  6. Step 6: Final answer
    x = 9,763.37

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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.