Home / 5,824.92-8,735.76-1,928.82

Finding the Fourth Proportional to 5,824.92, 8,735.76 and 1,928.82

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Solution

The fourth proportional to 5,824.92, 8,735.76 and 1,928.82 is: 2,892.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.92 : 8,735.76 = 1,928.82 : x
  2. Step 2: Convert to fraction form
    5,824.92/8,735.76 = 1,928.82/x
  3. Step 3: Cross multiply
    5,824.92x = 8,735.76 × 1,928.82
  4. Step 4: Simplify right side
    5,824.92x = 16,849,708.60
  5. Step 5: Solve for x
    x = 16,849,708.60/5,824.92
  6. Step 6: Final answer
    x = 2,892.69

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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.