Home / 36,659.16-50,586.86-21,552.44

Finding the Fourth Proportional to 36,659.16, 50,586.86 and 21,552.44

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Solution

The fourth proportional to 36,659.16, 50,586.86 and 21,552.44 is: 29,740.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,659.16 : 50,586.86 = 21,552.44 : x
  2. Step 2: Convert to fraction form
    36,659.16/50,586.86 = 21,552.44/x
  3. Step 3: Cross multiply
    36,659.16x = 50,586.86 × 21,552.44
  4. Step 4: Simplify right side
    36,659.16x = 1,090,270,264.94
  5. Step 5: Solve for x
    x = 1,090,270,264.94/36,659.16
  6. Step 6: Final answer
    x = 29,740.73

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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.