Home / 5,825.28-8,035.74-3,696.96

Finding the Fourth Proportional to 5,825.28, 8,035.74 and 3,696.96

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Solution

The fourth proportional to 5,825.28, 8,035.74 and 3,696.96 is: 5,099.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.28 : 8,035.74 = 3,696.96 : x
  2. Step 2: Convert to fraction form
    5,825.28/8,035.74 = 3,696.96/x
  3. Step 3: Cross multiply
    5,825.28x = 8,035.74 × 3,696.96
  4. Step 4: Simplify right side
    5,825.28x = 29,707,809.35
  5. Step 5: Solve for x
    x = 29,707,809.35/5,825.28
  6. Step 6: Final answer
    x = 5,099.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.