Home / 4,832.25-7,249.59-1,369.50

Finding the Fourth Proportional to 4,832.25, 7,249.59 and 1,369.50

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Solution

The fourth proportional to 4,832.25, 7,249.59 and 1,369.50 is: 2,054.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.25 : 7,249.59 = 1,369.50 : x
  2. Step 2: Convert to fraction form
    4,832.25/7,249.59 = 1,369.50/x
  3. Step 3: Cross multiply
    4,832.25x = 7,249.59 × 1,369.50
  4. Step 4: Simplify right side
    4,832.25x = 9,928,313.51
  5. Step 5: Solve for x
    x = 9,928,313.51/4,832.25
  6. Step 6: Final answer
    x = 2,054.59

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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.