Home / 14,516.24-20,033.07-8,548.16

Finding the Fourth Proportional to 14,516.24, 20,033.07 and 8,548.16

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Solution

The fourth proportional to 14,516.24, 20,033.07 and 8,548.16 is: 11,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,516.24 : 20,033.07 = 8,548.16 : x
  2. Step 2: Convert to fraction form
    14,516.24/20,033.07 = 8,548.16/x
  3. Step 3: Cross multiply
    14,516.24x = 20,033.07 × 8,548.16
  4. Step 4: Simplify right side
    14,516.24x = 171,245,887.65
  5. Step 5: Solve for x
    x = 171,245,887.65/14,516.24
  6. Step 6: Final answer
    x = 11,796.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.