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Finding the Fourth Proportional to 5,886.13, 8,832.44 and 3,579.25

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Solution

The fourth proportional to 5,886.13, 8,832.44 and 3,579.25 is: 5,370.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,886.13 : 8,832.44 = 3,579.25 : x
  2. Step 2: Convert to fraction form
    5,886.13/8,832.44 = 3,579.25/x
  3. Step 3: Cross multiply
    5,886.13x = 8,832.44 × 3,579.25
  4. Step 4: Simplify right side
    5,886.13x = 31,613,510.87
  5. Step 5: Solve for x
    x = 31,613,510.87/5,886.13
  6. Step 6: Final answer
    x = 5,370.85

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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.