Home / 41,357.98-57,074.59-22,495.11

Finding the Fourth Proportional to 41,357.98, 57,074.59 and 22,495.11

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Solution

The fourth proportional to 41,357.98, 57,074.59 and 22,495.11 is: 31,043.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357.98 : 57,074.59 = 22,495.11 : x
  2. Step 2: Convert to fraction form
    41,357.98/57,074.59 = 22,495.11/x
  3. Step 3: Cross multiply
    41,357.98x = 57,074.59 × 22,495.11
  4. Step 4: Simplify right side
    41,357.98x = 1,283,899,180.25
  5. Step 5: Solve for x
    x = 1,283,899,180.25/41,357.98
  6. Step 6: Final answer
    x = 31,043.57

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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.