Home / 4,409.63-6,613.33-1,634.77

Finding the Fourth Proportional to 4,409.63, 6,613.33 and 1,634.77

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Solution

The fourth proportional to 4,409.63, 6,613.33 and 1,634.77 is: 2,451.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.63 : 6,613.33 = 1,634.77 : x
  2. Step 2: Convert to fraction form
    4,409.63/6,613.33 = 1,634.77/x
  3. Step 3: Cross multiply
    4,409.63x = 6,613.33 × 1,634.77
  4. Step 4: Simplify right side
    4,409.63x = 10,811,265.31
  5. Step 5: Solve for x
    x = 10,811,265.31/4,409.63
  6. Step 6: Final answer
    x = 2,451.74

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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.