Home / 5,817.86-8,029.11-3,265.56

Finding the Fourth Proportional to 5,817.86, 8,029.11 and 3,265.56

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Solution

The fourth proportional to 5,817.86, 8,029.11 and 3,265.56 is: 4,506.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817.86 : 8,029.11 = 3,265.56 : x
  2. Step 2: Convert to fraction form
    5,817.86/8,029.11 = 3,265.56/x
  3. Step 3: Cross multiply
    5,817.86x = 8,029.11 × 3,265.56
  4. Step 4: Simplify right side
    5,817.86x = 26,219,540.45
  5. Step 5: Solve for x
    x = 26,219,540.45/5,817.86
  6. Step 6: Final answer
    x = 4,506.74

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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.