Home / 36,613.48-50,527.38-20,696.98

Finding the Fourth Proportional to 36,613.48, 50,527.38 and 20,696.98

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Solution

The fourth proportional to 36,613.48, 50,527.38 and 20,696.98 is: 28,562.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,613.48 : 50,527.38 = 20,696.98 : x
  2. Step 2: Convert to fraction form
    36,613.48/50,527.38 = 20,696.98/x
  3. Step 3: Cross multiply
    36,613.48x = 50,527.38 × 20,696.98
  4. Step 4: Simplify right side
    36,613.48x = 1,045,764,173.31
  5. Step 5: Solve for x
    x = 1,045,764,173.31/36,613.48
  6. Step 6: Final answer
    x = 28,562.27

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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.