Home / 36,592.30-50,494.75-21,485.62

Finding the Fourth Proportional to 36,592.30, 50,494.75 and 21,485.62

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Solution

The fourth proportional to 36,592.30, 50,494.75 and 21,485.62 is: 29,648.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,592.30 : 50,494.75 = 21,485.62 : x
  2. Step 2: Convert to fraction form
    36,592.30/50,494.75 = 21,485.62/x
  3. Step 3: Cross multiply
    36,592.30x = 50,494.75 × 21,485.62
  4. Step 4: Simplify right side
    36,592.30x = 1,084,911,010.50
  5. Step 5: Solve for x
    x = 1,084,911,010.50/36,592.30
  6. Step 6: Final answer
    x = 29,648.61

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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.