Home / 3,530.27-5,295.69-1,774.37

Finding the Fourth Proportional to 3,530.27, 5,295.69 and 1,774.37

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Solution

The fourth proportional to 3,530.27, 5,295.69 and 1,774.37 is: 2,661.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530.27 : 5,295.69 = 1,774.37 : x
  2. Step 2: Convert to fraction form
    3,530.27/5,295.69 = 1,774.37/x
  3. Step 3: Cross multiply
    3,530.27x = 5,295.69 × 1,774.37
  4. Step 4: Simplify right side
    3,530.27x = 9,396,486.99
  5. Step 5: Solve for x
    x = 9,396,486.99/3,530.27
  6. Step 6: Final answer
    x = 2,661.69

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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.