Home / 36,476.52-50,334.58-20,564.88

Finding the Fourth Proportional to 36,476.52, 50,334.58 and 20,564.88

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Solution

The fourth proportional to 36,476.52, 50,334.58 and 20,564.88 is: 28,377.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,476.52 : 50,334.58 = 20,564.88 : x
  2. Step 2: Convert to fraction form
    36,476.52/50,334.58 = 20,564.88/x
  3. Step 3: Cross multiply
    36,476.52x = 50,334.58 × 20,564.88
  4. Step 4: Simplify right side
    36,476.52x = 1,035,124,597.55
  5. Step 5: Solve for x
    x = 1,035,124,597.55/36,476.52
  6. Step 6: Final answer
    x = 28,377.83

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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.