Home / 33,707.76-50,565.54-11,220.48

Finding the Fourth Proportional to 33,707.76, 50,565.54 and 11,220.48

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Solution

The fourth proportional to 33,707.76, 50,565.54 and 11,220.48 is: 16,832.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,707.76 : 50,565.54 = 11,220.48 : x
  2. Step 2: Convert to fraction form
    33,707.76/50,565.54 = 11,220.48/x
  3. Step 3: Cross multiply
    33,707.76x = 50,565.54 × 11,220.48
  4. Step 4: Simplify right side
    33,707.76x = 567,369,630.26
  5. Step 5: Solve for x
    x = 567,369,630.26/33,707.76
  6. Step 6: Final answer
    x = 16,832.02

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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.