Home / 5,402.19-8,094.07-3,834.44

Finding the Fourth Proportional to 5,402.19, 8,094.07 and 3,834.44

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Solution

The fourth proportional to 5,402.19, 8,094.07 and 3,834.44 is: 5,745.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402.19 : 8,094.07 = 3,834.44 : x
  2. Step 2: Convert to fraction form
    5,402.19/8,094.07 = 3,834.44/x
  3. Step 3: Cross multiply
    5,402.19x = 8,094.07 × 3,834.44
  4. Step 4: Simplify right side
    5,402.19x = 31,036,166.13
  5. Step 5: Solve for x
    x = 31,036,166.13/5,402.19
  6. Step 6: Final answer
    x = 5,745.11

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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.