Home / 41,769.82-57,642.36-22,907.34

Finding the Fourth Proportional to 41,769.82, 57,642.36 and 22,907.34

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Solution

The fourth proportional to 41,769.82, 57,642.36 and 22,907.34 is: 31,612.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,769.82 : 57,642.36 = 22,907.34 : x
  2. Step 2: Convert to fraction form
    41,769.82/57,642.36 = 22,907.34/x
  3. Step 3: Cross multiply
    41,769.82x = 57,642.36 × 22,907.34
  4. Step 4: Simplify right side
    41,769.82x = 1,320,433,138.92
  5. Step 5: Solve for x
    x = 1,320,433,138.92/41,769.82
  6. Step 6: Final answer
    x = 31,612.13

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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.