Home / 25,081.33-37,625.11-8,208.55

Finding the Fourth Proportional to 25,081.33, 37,625.11 and 8,208.55

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Solution

The fourth proportional to 25,081.33, 37,625.11 and 8,208.55 is: 12,313.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,081.33 : 37,625.11 = 8,208.55 : x
  2. Step 2: Convert to fraction form
    25,081.33/37,625.11 = 8,208.55/x
  3. Step 3: Cross multiply
    25,081.33x = 37,625.11 × 8,208.55
  4. Step 4: Simplify right side
    25,081.33x = 308,847,596.69
  5. Step 5: Solve for x
    x = 308,847,596.69/25,081.33
  6. Step 6: Final answer
    x = 12,313.84

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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.