Home / 36,552.97-50,443.84-20,637.76

Finding the Fourth Proportional to 36,552.97, 50,443.84 and 20,637.76

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Solution

The fourth proportional to 36,552.97, 50,443.84 and 20,637.76 is: 28,480.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,552.97 : 50,443.84 = 20,637.76 : x
  2. Step 2: Convert to fraction form
    36,552.97/50,443.84 = 20,637.76/x
  3. Step 3: Cross multiply
    36,552.97x = 50,443.84 × 20,637.76
  4. Step 4: Simplify right side
    36,552.97x = 1,041,047,941.50
  5. Step 5: Solve for x
    x = 1,041,047,941.50/36,552.97
  6. Step 6: Final answer
    x = 28,480.53

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Double scale
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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.