Home / 41,822.46-57,715.12-22,702.25

Finding the Fourth Proportional to 41,822.46, 57,715.12 and 22,702.25

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Solution

The fourth proportional to 41,822.46, 57,715.12 and 22,702.25 is: 31,329.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,822.46 : 57,715.12 = 22,702.25 : x
  2. Step 2: Convert to fraction form
    41,822.46/57,715.12 = 22,702.25/x
  3. Step 3: Cross multiply
    41,822.46x = 57,715.12 × 22,702.25
  4. Step 4: Simplify right side
    41,822.46x = 1,310,263,083.02
  5. Step 5: Solve for x
    x = 1,310,263,083.02/41,822.46
  6. Step 6: Final answer
    x = 31,329.17

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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.