Home / 16,164.55-24,246.82-5,072.12

Finding the Fourth Proportional to 16,164.55, 24,246.82 and 5,072.12

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Solution

The fourth proportional to 16,164.55, 24,246.82 and 5,072.12 is: 7,608.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164.55 : 24,246.82 = 5,072.12 : x
  2. Step 2: Convert to fraction form
    16,164.55/24,246.82 = 5,072.12/x
  3. Step 3: Cross multiply
    16,164.55x = 24,246.82 × 5,072.12
  4. Step 4: Simplify right side
    16,164.55x = 122,982,780.66
  5. Step 5: Solve for x
    x = 122,982,780.66/16,164.55
  6. Step 6: Final answer
    x = 7,608.18

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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.