Home / 16,245.82-24,376.47-8,850.11

Finding the Fourth Proportional to 16,245.82, 24,376.47 and 8,850.11

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Solution

The fourth proportional to 16,245.82, 24,376.47 and 8,850.11 is: 13,279.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,245.82 : 24,376.47 = 8,850.11 : x
  2. Step 2: Convert to fraction form
    16,245.82/24,376.47 = 8,850.11/x
  3. Step 3: Cross multiply
    16,245.82x = 24,376.47 × 8,850.11
  4. Step 4: Simplify right side
    16,245.82x = 215,734,566.19
  5. Step 5: Solve for x
    x = 215,734,566.19/16,245.82
  6. Step 6: Final answer
    x = 13,279.39

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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.