Home / 41,669.88-57,505.90-22,807

Finding the Fourth Proportional to 41,669.88, 57,505.90 and 22,807

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Solution

The fourth proportional to 41,669.88, 57,505.90 and 22,807 is: 31,474.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,669.88 : 57,505.90 = 22,807 : x
  2. Step 2: Convert to fraction form
    41,669.88/57,505.90 = 22,807/x
  3. Step 3: Cross multiply
    41,669.88x = 57,505.90 × 22,807
  4. Step 4: Simplify right side
    41,669.88x = 1,311,537,061.30
  5. Step 5: Solve for x
    x = 1,311,537,061.30/41,669.88
  6. Step 6: Final answer
    x = 31,474.46

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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.