Home / 7,733.43-11,591.01-3,511.76

Finding the Fourth Proportional to 7,733.43, 11,591.01 and 3,511.76

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Solution

The fourth proportional to 7,733.43, 11,591.01 and 3,511.76 is: 5,263.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.43 : 11,591.01 = 3,511.76 : x
  2. Step 2: Convert to fraction form
    7,733.43/11,591.01 = 3,511.76/x
  3. Step 3: Cross multiply
    7,733.43x = 11,591.01 × 3,511.76
  4. Step 4: Simplify right side
    7,733.43x = 40,704,787.32
  5. Step 5: Solve for x
    x = 40,704,787.32/7,733.43
  6. Step 6: Final answer
    x = 5,263.48

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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.