Home / 3,468.96-5,205.56-1,826.69

Finding the Fourth Proportional to 3,468.96, 5,205.56 and 1,826.69

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Solution

The fourth proportional to 3,468.96, 5,205.56 and 1,826.69 is: 2,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468.96 : 5,205.56 = 1,826.69 : x
  2. Step 2: Convert to fraction form
    3,468.96/5,205.56 = 1,826.69/x
  3. Step 3: Cross multiply
    3,468.96x = 5,205.56 × 1,826.69
  4. Step 4: Simplify right side
    3,468.96x = 9,508,909.24
  5. Step 5: Solve for x
    x = 9,508,909.24/3,468.96
  6. Step 6: Final answer
    x = 2,741.14

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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.