Home / 41,309.69-57,007.25-22,446.81

Finding the Fourth Proportional to 41,309.69, 57,007.25 and 22,446.81

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Solution

The fourth proportional to 41,309.69, 57,007.25 and 22,446.81 is: 30,976.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,309.69 : 57,007.25 = 22,446.81 : x
  2. Step 2: Convert to fraction form
    41,309.69/57,007.25 = 22,446.81/x
  3. Step 3: Cross multiply
    41,309.69x = 57,007.25 × 22,446.81
  4. Step 4: Simplify right side
    41,309.69x = 1,279,630,909.37
  5. Step 5: Solve for x
    x = 1,279,630,909.37/41,309.69
  6. Step 6: Final answer
    x = 30,976.53

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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.