Home / 17,268.14-25,896.72-5,578.58

Finding the Fourth Proportional to 17,268.14, 25,896.72 and 5,578.58

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Solution

The fourth proportional to 17,268.14, 25,896.72 and 5,578.58 is: 8,366.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268.14 : 25,896.72 = 5,578.58 : x
  2. Step 2: Convert to fraction form
    17,268.14/25,896.72 = 5,578.58/x
  3. Step 3: Cross multiply
    17,268.14x = 25,896.72 × 5,578.58
  4. Step 4: Simplify right side
    17,268.14x = 144,466,924.26
  5. Step 5: Solve for x
    x = 144,466,924.26/17,268.14
  6. Step 6: Final answer
    x = 8,366.10

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1.5x scale

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.