Home / 7,666.27-11,494.85-4,110.37

Finding the Fourth Proportional to 7,666.27, 11,494.85 and 4,110.37

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Solution

The fourth proportional to 7,666.27, 11,494.85 and 4,110.37 is: 6,163.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,666.27 : 11,494.85 = 4,110.37 : x
  2. Step 2: Convert to fraction form
    7,666.27/11,494.85 = 4,110.37/x
  3. Step 3: Cross multiply
    7,666.27x = 11,494.85 × 4,110.37
  4. Step 4: Simplify right side
    7,666.27x = 47,248,037.31
  5. Step 5: Solve for x
    x = 47,248,037.31/7,666.27
  6. Step 6: Final answer
    x = 6,163.11

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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.