Home / 41,811.39-57,699.54-22,948.11

Finding the Fourth Proportional to 41,811.39, 57,699.54 and 22,948.11

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Solution

The fourth proportional to 41,811.39, 57,699.54 and 22,948.11 is: 31,668.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,811.39 : 57,699.54 = 22,948.11 : x
  2. Step 2: Convert to fraction form
    41,811.39/57,699.54 = 22,948.11/x
  3. Step 3: Cross multiply
    41,811.39x = 57,699.54 × 22,948.11
  4. Step 4: Simplify right side
    41,811.39x = 1,324,095,390.87
  5. Step 5: Solve for x
    x = 1,324,095,390.87/41,811.39
  6. Step 6: Final answer
    x = 31,668.29

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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.