Home / 36,446.49-50,295.87-20,536.07

Finding the Fourth Proportional to 36,446.49, 50,295.87 and 20,536.07

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Solution

The fourth proportional to 36,446.49, 50,295.87 and 20,536.07 is: 28,339.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,446.49 : 50,295.87 = 20,536.07 : x
  2. Step 2: Convert to fraction form
    36,446.49/50,295.87 = 20,536.07/x
  3. Step 3: Cross multiply
    36,446.49x = 50,295.87 × 20,536.07
  4. Step 4: Simplify right side
    36,446.49x = 1,032,879,255.55
  5. Step 5: Solve for x
    x = 1,032,879,255.55/36,446.49
  6. Step 6: Final answer
    x = 28,339.61

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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.