Home / 11,051.88-16,577.82-3,258.87

Finding the Fourth Proportional to 11,051.88, 16,577.82 and 3,258.87

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Solution

The fourth proportional to 11,051.88, 16,577.82 and 3,258.87 is: 4,888.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051.88 : 16,577.82 = 3,258.87 : x
  2. Step 2: Convert to fraction form
    11,051.88/16,577.82 = 3,258.87/x
  3. Step 3: Cross multiply
    11,051.88x = 16,577.82 × 3,258.87
  4. Step 4: Simplify right side
    11,051.88x = 54,024,960.26
  5. Step 5: Solve for x
    x = 54,024,960.26/11,051.88
  6. Step 6: Final answer
    x = 4,888.31

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Similar ratio
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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.