Home / 25,452.18-35,137.26-19,774.14

Finding the Fourth Proportional to 25,452.18, 35,137.26 and 19,774.14

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Solution

The fourth proportional to 25,452.18, 35,137.26 and 19,774.14 is: 27,298.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,452.18 : 35,137.26 = 19,774.14 : x
  2. Step 2: Convert to fraction form
    25,452.18/35,137.26 = 19,774.14/x
  3. Step 3: Cross multiply
    25,452.18x = 35,137.26 × 19,774.14
  4. Step 4: Simplify right side
    25,452.18x = 694,809,098.46
  5. Step 5: Solve for x
    x = 694,809,098.46/25,452.18
  6. Step 6: Final answer
    x = 27,298.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.