Home / 16,841.74-25,278.22-8,527.62

Finding the Fourth Proportional to 16,841.74, 25,278.22 and 8,527.62

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Solution

The fourth proportional to 16,841.74, 25,278.22 and 8,527.62 is: 12,799.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841.74 : 25,278.22 = 8,527.62 : x
  2. Step 2: Convert to fraction form
    16,841.74/25,278.22 = 8,527.62/x
  3. Step 3: Cross multiply
    16,841.74x = 25,278.22 × 8,527.62
  4. Step 4: Simplify right side
    16,841.74x = 215,563,054.44
  5. Step 5: Solve for x
    x = 215,563,054.44/16,841.74
  6. Step 6: Final answer
    x = 12,799.33

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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.