Home / 41,309.40-57,006.27-22,446.39

Finding the Fourth Proportional to 41,309.40, 57,006.27 and 22,446.39

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Solution

The fourth proportional to 41,309.40, 57,006.27 and 22,446.39 is: 30,975.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,309.40 : 57,006.27 = 22,446.39 : x
  2. Step 2: Convert to fraction form
    41,309.40/57,006.27 = 22,446.39/x
  3. Step 3: Cross multiply
    41,309.40x = 57,006.27 × 22,446.39
  4. Step 4: Simplify right side
    41,309.40x = 1,279,584,968.87
  5. Step 5: Solve for x
    x = 1,279,584,968.87/41,309.40
  6. Step 6: Final answer
    x = 30,975.64

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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.