Home / 17,507.87-26,257.97-5,025.12

Finding the Fourth Proportional to 17,507.87, 26,257.97 and 5,025.12

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Solution

The fourth proportional to 17,507.87, 26,257.97 and 5,025.12 is: 7,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507.87 : 26,257.97 = 5,025.12 : x
  2. Step 2: Convert to fraction form
    17,507.87/26,257.97 = 5,025.12/x
  3. Step 3: Cross multiply
    17,507.87x = 26,257.97 × 5,025.12
  4. Step 4: Simplify right side
    17,507.87x = 131,949,536.62
  5. Step 5: Solve for x
    x = 131,949,536.62/17,507.87
  6. Step 6: Final answer
    x = 7,536.58

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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.