Home / 36,658.73-50,591.58-20,527.55

Finding the Fourth Proportional to 36,658.73, 50,591.58 and 20,527.55

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Solution

The fourth proportional to 36,658.73, 50,591.58 and 20,527.55 is: 28,329.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,658.73 : 50,591.58 = 20,527.55 : x
  2. Step 2: Convert to fraction form
    36,658.73/50,591.58 = 20,527.55/x
  3. Step 3: Cross multiply
    36,658.73x = 50,591.58 × 20,527.55
  4. Step 4: Simplify right side
    36,658.73x = 1,038,521,188.03
  5. Step 5: Solve for x
    x = 1,038,521,188.03/36,658.73
  6. Step 6: Final answer
    x = 28,329.44

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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.