Home / 4,832.36-7,249.68-1,369.52

Finding the Fourth Proportional to 4,832.36, 7,249.68 and 1,369.52

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Solution

The fourth proportional to 4,832.36, 7,249.68 and 1,369.52 is: 2,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.36 : 7,249.68 = 1,369.52 : x
  2. Step 2: Convert to fraction form
    4,832.36/7,249.68 = 1,369.52/x
  3. Step 3: Cross multiply
    4,832.36x = 7,249.68 × 1,369.52
  4. Step 4: Simplify right side
    4,832.36x = 9,928,581.75
  5. Step 5: Solve for x
    x = 9,928,581.75/4,832.36
  6. Step 6: Final answer
    x = 2,054.60

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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.