Home / 41,395.70-57,126.09-22,532.82

Finding the Fourth Proportional to 41,395.70, 57,126.09 and 22,532.82

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Solution

The fourth proportional to 41,395.70, 57,126.09 and 22,532.82 is: 31,095.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,395.70 : 57,126.09 = 22,532.82 : x
  2. Step 2: Convert to fraction form
    41,395.70/57,126.09 = 22,532.82/x
  3. Step 3: Cross multiply
    41,395.70x = 57,126.09 × 22,532.82
  4. Step 4: Simplify right side
    41,395.70x = 1,287,211,903.27
  5. Step 5: Solve for x
    x = 1,287,211,903.27/41,395.70
  6. Step 6: Final answer
    x = 31,095.31

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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.