Home / 5,864.08-8,092.35-3,211.49

Finding the Fourth Proportional to 5,864.08, 8,092.35 and 3,211.49

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Solution

The fourth proportional to 5,864.08, 8,092.35 and 3,211.49 is: 4,431.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864.08 : 8,092.35 = 3,211.49 : x
  2. Step 2: Convert to fraction form
    5,864.08/8,092.35 = 3,211.49/x
  3. Step 3: Cross multiply
    5,864.08x = 8,092.35 × 3,211.49
  4. Step 4: Simplify right side
    5,864.08x = 25,988,501.10
  5. Step 5: Solve for x
    x = 25,988,501.10/5,864.08
  6. Step 6: Final answer
    x = 4,431.81

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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.