Home / 41,863.76-57,771.06-22,743.04

Finding the Fourth Proportional to 41,863.76, 57,771.06 and 22,743.04

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Solution

The fourth proportional to 41,863.76, 57,771.06 and 22,743.04 is: 31,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,863.76 : 57,771.06 = 22,743.04 : x
  2. Step 2: Convert to fraction form
    41,863.76/57,771.06 = 22,743.04/x
  3. Step 3: Cross multiply
    41,863.76x = 57,771.06 × 22,743.04
  4. Step 4: Simplify right side
    41,863.76x = 1,313,889,528.42
  5. Step 5: Solve for x
    x = 1,313,889,528.42/41,863.76
  6. Step 6: Final answer
    x = 31,384.89

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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.