Home / 41,313.05-57,013.09-22,450.17

Finding the Fourth Proportional to 41,313.05, 57,013.09 and 22,450.17

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Solution

The fourth proportional to 41,313.05, 57,013.09 and 22,450.17 is: 30,981.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313.05 : 57,013.09 = 22,450.17 : x
  2. Step 2: Convert to fraction form
    41,313.05/57,013.09 = 22,450.17/x
  3. Step 3: Cross multiply
    41,313.05x = 57,013.09 × 22,450.17
  4. Step 4: Simplify right side
    41,313.05x = 1,279,953,506.60
  5. Step 5: Solve for x
    x = 1,279,953,506.60/41,313.05
  6. Step 6: Final answer
    x = 30,981.82

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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.