Home / 36,277.26-54,432.63-16,561.86

Finding the Fourth Proportional to 36,277.26, 54,432.63 and 16,561.86

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Solution

The fourth proportional to 36,277.26, 54,432.63 and 16,561.86 is: 24,850.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,277.26 : 54,432.63 = 16,561.86 : x
  2. Step 2: Convert to fraction form
    36,277.26/54,432.63 = 16,561.86/x
  3. Step 3: Cross multiply
    36,277.26x = 54,432.63 × 16,561.86
  4. Step 4: Simplify right side
    36,277.26x = 901,505,597.49
  5. Step 5: Solve for x
    x = 901,505,597.49/36,277.26
  6. Step 6: Final answer
    x = 24,850.43

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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.