Home / 26,479.78-39,674.58-16,596.88

Finding the Fourth Proportional to 26,479.78, 39,674.58 and 16,596.88

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Solution

The fourth proportional to 26,479.78, 39,674.58 and 16,596.88 is: 24,867.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,479.78 : 39,674.58 = 16,596.88 : x
  2. Step 2: Convert to fraction form
    26,479.78/39,674.58 = 16,596.88/x
  3. Step 3: Cross multiply
    26,479.78x = 39,674.58 × 16,596.88
  4. Step 4: Simplify right side
    26,479.78x = 658,474,243.31
  5. Step 5: Solve for x
    x = 658,474,243.31/26,479.78
  6. Step 6: Final answer
    x = 24,867.06

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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.