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Finding the Fourth Proportional to 5,835.29, 8,752.92 and 1,889.85

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Solution

The fourth proportional to 5,835.29, 8,752.92 and 1,889.85 is: 2,834.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.29 : 8,752.92 = 1,889.85 : x
  2. Step 2: Convert to fraction form
    5,835.29/8,752.92 = 1,889.85/x
  3. Step 3: Cross multiply
    5,835.29x = 8,752.92 × 1,889.85
  4. Step 4: Simplify right side
    5,835.29x = 16,541,705.86
  5. Step 5: Solve for x
    x = 16,541,705.86/5,835.29
  6. Step 6: Final answer
    x = 2,834.77

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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.