Home / 29,960.16-41,360.00-18,633.30

Finding the Fourth Proportional to 29,960.16, 41,360.00 and 18,633.30

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Solution

The fourth proportional to 29,960.16, 41,360.00 and 18,633.30 is: 25,723.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960.16 : 41,360.00 = 18,633.30 : x
  2. Step 2: Convert to fraction form
    29,960.16/41,360.00 = 18,633.30/x
  3. Step 3: Cross multiply
    29,960.16x = 41,360.00 × 18,633.30
  4. Step 4: Simplify right side
    29,960.16x = 770,673,260.87
  5. Step 5: Solve for x
    x = 770,673,260.87/29,960.16
  6. Step 6: Final answer
    x = 25,723.27

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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.