Home / 9,757.99-14,635.32-3,516.76

Finding the Fourth Proportional to 9,757.99, 14,635.32 and 3,516.76

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Solution

The fourth proportional to 9,757.99, 14,635.32 and 3,516.76 is: 5,274.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757.99 : 14,635.32 = 3,516.76 : x
  2. Step 2: Convert to fraction form
    9,757.99/14,635.32 = 3,516.76/x
  3. Step 3: Cross multiply
    9,757.99x = 14,635.32 × 3,516.76
  4. Step 4: Simplify right side
    9,757.99x = 51,468,932.85
  5. Step 5: Solve for x
    x = 51,468,932.85/9,757.99
  6. Step 6: Final answer
    x = 5,274.54

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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.