Home / 3,441.76-5,164.24-1,710.56

Finding the Fourth Proportional to 3,441.76, 5,164.24 and 1,710.56

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Solution

The fourth proportional to 3,441.76, 5,164.24 and 1,710.56 is: 2,566.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441.76 : 5,164.24 = 1,710.56 : x
  2. Step 2: Convert to fraction form
    3,441.76/5,164.24 = 1,710.56/x
  3. Step 3: Cross multiply
    3,441.76x = 5,164.24 × 1,710.56
  4. Step 4: Simplify right side
    3,441.76x = 8,833,742.37
  5. Step 5: Solve for x
    x = 8,833,742.37/3,441.76
  6. Step 6: Final answer
    x = 2,566.64

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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.