Home / 41,980.92-57,933.57-22,860.39

Finding the Fourth Proportional to 41,980.92, 57,933.57 and 22,860.39

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Solution

The fourth proportional to 41,980.92, 57,933.57 and 22,860.39 is: 31,547.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,980.92 : 57,933.57 = 22,860.39 : x
  2. Step 2: Convert to fraction form
    41,980.92/57,933.57 = 22,860.39/x
  3. Step 3: Cross multiply
    41,980.92x = 57,933.57 × 22,860.39
  4. Step 4: Simplify right side
    41,980.92x = 1,324,384,004.29
  5. Step 5: Solve for x
    x = 1,324,384,004.29/41,980.92
  6. Step 6: Final answer
    x = 31,547.28

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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.