Home / 11,022-15,211.32-6,054.96

Finding the Fourth Proportional to 11,022, 15,211.32 and 6,054.96

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Solution

The fourth proportional to 11,022, 15,211.32 and 6,054.96 is: 8,356.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022 : 15,211.32 = 6,054.96 : x
  2. Step 2: Convert to fraction form
    11,022/15,211.32 = 6,054.96/x
  3. Step 3: Cross multiply
    11,022x = 15,211.32 × 6,054.96
  4. Step 4: Simplify right side
    11,022x = 92,103,934.15
  5. Step 5: Solve for x
    x = 92,103,934.15/11,022
  6. Step 6: Final answer
    x = 8,356.37

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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.