Home / 41,355.90-57,069.50-22,493.03

Finding the Fourth Proportional to 41,355.90, 57,069.50 and 22,493.03

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Solution

The fourth proportional to 41,355.90, 57,069.50 and 22,493.03 is: 31,039.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,355.90 : 57,069.50 = 22,493.03 : x
  2. Step 2: Convert to fraction form
    41,355.90/57,069.50 = 22,493.03/x
  3. Step 3: Cross multiply
    41,355.90x = 57,069.50 × 22,493.03
  4. Step 4: Simplify right side
    41,355.90x = 1,283,665,577.77
  5. Step 5: Solve for x
    x = 1,283,665,577.77/41,355.90
  6. Step 6: Final answer
    x = 31,039.48

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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.