Home / 36,277.52-50,059.13-20,363.72

Finding the Fourth Proportional to 36,277.52, 50,059.13 and 20,363.72

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Solution

The fourth proportional to 36,277.52, 50,059.13 and 20,363.72 is: 28,099.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,277.52 : 50,059.13 = 20,363.72 : x
  2. Step 2: Convert to fraction form
    36,277.52/50,059.13 = 20,363.72/x
  3. Step 3: Cross multiply
    36,277.52x = 50,059.13 × 20,363.72
  4. Step 4: Simplify right side
    36,277.52x = 1,019,389,754.65
  5. Step 5: Solve for x
    x = 1,019,389,754.65/36,277.52
  6. Step 6: Final answer
    x = 28,099.77

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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.