Home / 36,543.74-50,426.08-20,627.24

Finding the Fourth Proportional to 36,543.74, 50,426.08 and 20,627.24

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Solution

The fourth proportional to 36,543.74, 50,426.08 and 20,627.24 is: 28,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,543.74 : 50,426.08 = 20,627.24 : x
  2. Step 2: Convert to fraction form
    36,543.74/50,426.08 = 20,627.24/x
  3. Step 3: Cross multiply
    36,543.74x = 50,426.08 × 20,627.24
  4. Step 4: Simplify right side
    36,543.74x = 1,040,150,550.72
  5. Step 5: Solve for x
    x = 1,040,150,550.72/36,543.74
  6. Step 6: Final answer
    x = 28,463.17

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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.