Home / 36,237.74-50,007.98-20,322.53

Finding the Fourth Proportional to 36,237.74, 50,007.98 and 20,322.53

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Solution

The fourth proportional to 36,237.74, 50,007.98 and 20,322.53 is: 28,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,237.74 : 50,007.98 = 20,322.53 : x
  2. Step 2: Convert to fraction form
    36,237.74/50,007.98 = 20,322.53/x
  3. Step 3: Cross multiply
    36,237.74x = 50,007.98 × 20,322.53
  4. Step 4: Simplify right side
    36,237.74x = 1,016,288,662.09
  5. Step 5: Solve for x
    x = 1,016,288,662.09/36,237.74
  6. Step 6: Final answer
    x = 28,045.04

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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.