Home / 3,054.81-4,584.52-2,235.20

Finding the Fourth Proportional to 3,054.81, 4,584.52 and 2,235.20

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Solution

The fourth proportional to 3,054.81, 4,584.52 and 2,235.20 is: 3,354.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054.81 : 4,584.52 = 2,235.20 : x
  2. Step 2: Convert to fraction form
    3,054.81/4,584.52 = 2,235.20/x
  3. Step 3: Cross multiply
    3,054.81x = 4,584.52 × 2,235.20
  4. Step 4: Simplify right side
    3,054.81x = 10,247,313.37
  5. Step 5: Solve for x
    x = 10,247,313.37/3,054.81
  6. Step 6: Final answer
    x = 3,354.48

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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.