Home / 4,536.29-6,800.34-1,613.92

Finding the Fourth Proportional to 4,536.29, 6,800.34 and 1,613.92

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Solution

The fourth proportional to 4,536.29, 6,800.34 and 1,613.92 is: 2,419.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536.29 : 6,800.34 = 1,613.92 : x
  2. Step 2: Convert to fraction form
    4,536.29/6,800.34 = 1,613.92/x
  3. Step 3: Cross multiply
    4,536.29x = 6,800.34 × 1,613.92
  4. Step 4: Simplify right side
    4,536.29x = 10,975,187.73
  5. Step 5: Solve for x
    x = 10,975,187.73/4,536.29
  6. Step 6: Final answer
    x = 2,419.42

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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.