Home / 4,832.79-7,249.91-1,369.95

Finding the Fourth Proportional to 4,832.79, 7,249.91 and 1,369.95

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Solution

The fourth proportional to 4,832.79, 7,249.91 and 1,369.95 is: 2,055.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.79 : 7,249.91 = 1,369.95 : x
  2. Step 2: Convert to fraction form
    4,832.79/7,249.91 = 1,369.95/x
  3. Step 3: Cross multiply
    4,832.79x = 7,249.91 × 1,369.95
  4. Step 4: Simplify right side
    4,832.79x = 9,932,007.35
  5. Step 5: Solve for x
    x = 9,932,007.35/4,832.79
  6. Step 6: Final answer
    x = 2,055.13

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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.