Home / 17,027.39-25,543.32-5,625.53

Finding the Fourth Proportional to 17,027.39, 25,543.32 and 5,625.53

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Solution

The fourth proportional to 17,027.39, 25,543.32 and 5,625.53 is: 8,439.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027.39 : 25,543.32 = 5,625.53 : x
  2. Step 2: Convert to fraction form
    17,027.39/25,543.32 = 5,625.53/x
  3. Step 3: Cross multiply
    17,027.39x = 25,543.32 × 5,625.53
  4. Step 4: Simplify right side
    17,027.39x = 143,694,679.62
  5. Step 5: Solve for x
    x = 143,694,679.62/17,027.39
  6. Step 6: Final answer
    x = 8,439.03

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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.