Home / 16,840.74-25,276.72-8,526.62

Finding the Fourth Proportional to 16,840.74, 25,276.72 and 8,526.62

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Solution

The fourth proportional to 16,840.74, 25,276.72 and 8,526.62 is: 12,797.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840.74 : 25,276.72 = 8,526.62 : x
  2. Step 2: Convert to fraction form
    16,840.74/25,276.72 = 8,526.62/x
  3. Step 3: Cross multiply
    16,840.74x = 25,276.72 × 8,526.62
  4. Step 4: Simplify right side
    16,840.74x = 215,524,986.29
  5. Step 5: Solve for x
    x = 215,524,986.29/16,840.74
  6. Step 6: Final answer
    x = 12,797.83

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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.