Home / 14,811.51-22,198.11-11,084.49

Finding the Fourth Proportional to 14,811.51, 22,198.11 and 11,084.49

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Solution

The fourth proportional to 14,811.51, 22,198.11 and 11,084.49 is: 16,612.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,811.51 : 22,198.11 = 11,084.49 : x
  2. Step 2: Convert to fraction form
    14,811.51/22,198.11 = 11,084.49/x
  3. Step 3: Cross multiply
    14,811.51x = 22,198.11 × 11,084.49
  4. Step 4: Simplify right side
    14,811.51x = 246,054,728.31
  5. Step 5: Solve for x
    x = 246,054,728.31/14,811.51
  6. Step 6: Final answer
    x = 16,612.40

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1.5x scale

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.