Home / 36,274.65-50,059.26-20,360.58

Finding the Fourth Proportional to 36,274.65, 50,059.26 and 20,360.58

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Solution

The fourth proportional to 36,274.65, 50,059.26 and 20,360.58 is: 28,097.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,274.65 : 50,059.26 = 20,360.58 : x
  2. Step 2: Convert to fraction form
    36,274.65/50,059.26 = 20,360.58/x
  3. Step 3: Cross multiply
    36,274.65x = 50,059.26 × 20,360.58
  4. Step 4: Simplify right side
    36,274.65x = 1,019,235,567.97
  5. Step 5: Solve for x
    x = 1,019,235,567.97/36,274.65
  6. Step 6: Final answer
    x = 28,097.74

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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.