Home / 41,774.11-62,645.74-18,085.10

Finding the Fourth Proportional to 41,774.11, 62,645.74 and 18,085.10

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Solution

The fourth proportional to 41,774.11, 62,645.74 and 18,085.10 is: 27,120.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,774.11 : 62,645.74 = 18,085.10 : x
  2. Step 2: Convert to fraction form
    41,774.11/62,645.74 = 18,085.10/x
  3. Step 3: Cross multiply
    41,774.11x = 62,645.74 × 18,085.10
  4. Step 4: Simplify right side
    41,774.11x = 1,132,954,114.03
  5. Step 5: Solve for x
    x = 1,132,954,114.03/41,774.11
  6. Step 6: Final answer
    x = 27,120.97

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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.