Home / 9,666.08-14,486.26-6,330.09

Finding the Fourth Proportional to 9,666.08, 14,486.26 and 6,330.09

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Solution

The fourth proportional to 9,666.08, 14,486.26 and 6,330.09 is: 9,486.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,666.08 : 14,486.26 = 6,330.09 : x
  2. Step 2: Convert to fraction form
    9,666.08/14,486.26 = 6,330.09/x
  3. Step 3: Cross multiply
    9,666.08x = 14,486.26 × 6,330.09
  4. Step 4: Simplify right side
    9,666.08x = 91,699,329.56
  5. Step 5: Solve for x
    x = 91,699,329.56/9,666.08
  6. Step 6: Final answer
    x = 9,486.71

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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.