Home / 41,812.70-57,701.94-22,692.64

Finding the Fourth Proportional to 41,812.70, 57,701.94 and 22,692.64

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Solution

The fourth proportional to 41,812.70, 57,701.94 and 22,692.64 is: 31,316.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,812.70 : 57,701.94 = 22,692.64 : x
  2. Step 2: Convert to fraction form
    41,812.70/57,701.94 = 22,692.64/x
  3. Step 3: Cross multiply
    41,812.70x = 57,701.94 × 22,692.64
  4. Step 4: Simplify right side
    41,812.70x = 1,309,409,207.47
  5. Step 5: Solve for x
    x = 1,309,409,207.47/41,812.70
  6. Step 6: Final answer
    x = 31,316.07

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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.