Home / 11,993.97-16,577.96-10,566.75

Finding the Fourth Proportional to 11,993.97, 16,577.96 and 10,566.75

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Solution

The fourth proportional to 11,993.97, 16,577.96 and 10,566.75 is: 14,605.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,993.97 : 16,577.96 = 10,566.75 : x
  2. Step 2: Convert to fraction form
    11,993.97/16,577.96 = 10,566.75/x
  3. Step 3: Cross multiply
    11,993.97x = 16,577.96 × 10,566.75
  4. Step 4: Simplify right side
    11,993.97x = 175,175,106.00
  5. Step 5: Solve for x
    x = 175,175,106.00/11,993.97
  6. Step 6: Final answer
    x = 14,605.26

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1.5x scale

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.