Home / 25,817.82-35,396.57-25,351.26

Finding the Fourth Proportional to 25,817.82, 35,396.57 and 25,351.26

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Solution

The fourth proportional to 25,817.82, 35,396.57 and 25,351.26 is: 34,756.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,817.82 : 35,396.57 = 25,351.26 : x
  2. Step 2: Convert to fraction form
    25,817.82/35,396.57 = 25,351.26/x
  3. Step 3: Cross multiply
    25,817.82x = 35,396.57 × 25,351.26
  4. Step 4: Simplify right side
    25,817.82x = 897,347,522.42
  5. Step 5: Solve for x
    x = 897,347,522.42/25,817.82
  6. Step 6: Final answer
    x = 34,756.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.