Home / 5,827.21-8,733.87-3,356.91

Finding the Fourth Proportional to 5,827.21, 8,733.87 and 3,356.91

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Solution

The fourth proportional to 5,827.21, 8,733.87 and 3,356.91 is: 5,031.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827.21 : 8,733.87 = 3,356.91 : x
  2. Step 2: Convert to fraction form
    5,827.21/8,733.87 = 3,356.91/x
  3. Step 3: Cross multiply
    5,827.21x = 8,733.87 × 3,356.91
  4. Step 4: Simplify right side
    5,827.21x = 29,318,815.54
  5. Step 5: Solve for x
    x = 29,318,815.54/5,827.21
  6. Step 6: Final answer
    x = 5,031.37

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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.