Home / 16,841.73-25,278.21-8,527.62

Finding the Fourth Proportional to 16,841.73, 25,278.21 and 8,527.62

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Solution

The fourth proportional to 16,841.73, 25,278.21 and 8,527.62 is: 12,799.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841.73 : 25,278.21 = 8,527.62 : x
  2. Step 2: Convert to fraction form
    16,841.73/25,278.21 = 8,527.62/x
  3. Step 3: Cross multiply
    16,841.73x = 25,278.21 × 8,527.62
  4. Step 4: Simplify right side
    16,841.73x = 215,562,969.16
  5. Step 5: Solve for x
    x = 215,562,969.16/16,841.73
  6. Step 6: Final answer
    x = 12,799.34

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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.