Home / 41,632.69-57,453.11-22,769.81

Finding the Fourth Proportional to 41,632.69, 57,453.11 and 22,769.81

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Solution

The fourth proportional to 41,632.69, 57,453.11 and 22,769.81 is: 31,422.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,632.69 : 57,453.11 = 22,769.81 : x
  2. Step 2: Convert to fraction form
    41,632.69/57,453.11 = 22,769.81/x
  3. Step 3: Cross multiply
    41,632.69x = 57,453.11 × 22,769.81
  4. Step 4: Simplify right side
    41,632.69x = 1,308,196,513.78
  5. Step 5: Solve for x
    x = 1,308,196,513.78/41,632.69
  6. Step 6: Final answer
    x = 31,422.34

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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.