Home / 25,322.28-34,911.99-17,350.26

Finding the Fourth Proportional to 25,322.28, 34,911.99 and 17,350.26

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Solution

The fourth proportional to 25,322.28, 34,911.99 and 17,350.26 is: 23,920.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,322.28 : 34,911.99 = 17,350.26 : x
  2. Step 2: Convert to fraction form
    25,322.28/34,911.99 = 17,350.26/x
  3. Step 3: Cross multiply
    25,322.28x = 34,911.99 × 17,350.26
  4. Step 4: Simplify right side
    25,322.28x = 605,732,103.62
  5. Step 5: Solve for x
    x = 605,732,103.62/25,322.28
  6. Step 6: Final answer
    x = 23,920.91

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1.5x scale

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.