Home / 5,878.08-8,110.11-3,359.28

Finding the Fourth Proportional to 5,878.08, 8,110.11 and 3,359.28

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Solution

The fourth proportional to 5,878.08, 8,110.11 and 3,359.28 is: 4,634.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878.08 : 8,110.11 = 3,359.28 : x
  2. Step 2: Convert to fraction form
    5,878.08/8,110.11 = 3,359.28/x
  3. Step 3: Cross multiply
    5,878.08x = 8,110.11 × 3,359.28
  4. Step 4: Simplify right side
    5,878.08x = 27,244,130.32
  5. Step 5: Solve for x
    x = 27,244,130.32/5,878.08
  6. Step 6: Final answer
    x = 4,634.87

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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.