Home / 41,121.48-56,747.58-22,258.68

Finding the Fourth Proportional to 41,121.48, 56,747.58 and 22,258.68

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Solution

The fourth proportional to 41,121.48, 56,747.58 and 22,258.68 is: 30,716.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,121.48 : 56,747.58 = 22,258.68 : x
  2. Step 2: Convert to fraction form
    41,121.48/56,747.58 = 22,258.68/x
  3. Step 3: Cross multiply
    41,121.48x = 56,747.58 × 22,258.68
  4. Step 4: Simplify right side
    41,121.48x = 1,263,126,223.99
  5. Step 5: Solve for x
    x = 1,263,126,223.99/41,121.48
  6. Step 6: Final answer
    x = 30,716.94

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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.