Home / 31,354.26-46,965.51-25,450.98

Finding the Fourth Proportional to 31,354.26, 46,965.51 and 25,450.98

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Solution

The fourth proportional to 31,354.26, 46,965.51 and 25,450.98 is: 38,122.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,354.26 : 46,965.51 = 25,450.98 : x
  2. Step 2: Convert to fraction form
    31,354.26/46,965.51 = 25,450.98/x
  3. Step 3: Cross multiply
    31,354.26x = 46,965.51 × 25,450.98
  4. Step 4: Simplify right side
    31,354.26x = 1,195,318,255.70
  5. Step 5: Solve for x
    x = 1,195,318,255.70/31,354.26
  6. Step 6: Final answer
    x = 38,122.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.