Home / 5,015.24-7,523.68-1,727.54

Finding the Fourth Proportional to 5,015.24, 7,523.68 and 1,727.54

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Solution

The fourth proportional to 5,015.24, 7,523.68 and 1,727.54 is: 2,591.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015.24 : 7,523.68 = 1,727.54 : x
  2. Step 2: Convert to fraction form
    5,015.24/7,523.68 = 1,727.54/x
  3. Step 3: Cross multiply
    5,015.24x = 7,523.68 × 1,727.54
  4. Step 4: Simplify right side
    5,015.24x = 12,997,458.15
  5. Step 5: Solve for x
    x = 12,997,458.15/5,015.24
  6. Step 6: Final answer
    x = 2,591.59

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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.