Home / 5,838.43-8,056.69-3,321.15

Finding the Fourth Proportional to 5,838.43, 8,056.69 and 3,321.15

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Solution

The fourth proportional to 5,838.43, 8,056.69 and 3,321.15 is: 4,582.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838.43 : 8,056.69 = 3,321.15 : x
  2. Step 2: Convert to fraction form
    5,838.43/8,056.69 = 3,321.15/x
  3. Step 3: Cross multiply
    5,838.43x = 8,056.69 × 3,321.15
  4. Step 4: Simplify right side
    5,838.43x = 26,757,475.99
  5. Step 5: Solve for x
    x = 26,757,475.99/5,838.43
  6. Step 6: Final answer
    x = 4,582.99

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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.