Home / 4,080.98-6,116.92-1,613.93

Finding the Fourth Proportional to 4,080.98, 6,116.92 and 1,613.93

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Solution

The fourth proportional to 4,080.98, 6,116.92 and 1,613.93 is: 2,419.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.98 : 6,116.92 = 1,613.93 : x
  2. Step 2: Convert to fraction form
    4,080.98/6,116.92 = 1,613.93/x
  3. Step 3: Cross multiply
    4,080.98x = 6,116.92 × 1,613.93
  4. Step 4: Simplify right side
    4,080.98x = 9,872,246.08
  5. Step 5: Solve for x
    x = 9,872,246.08/4,080.98
  6. Step 6: Final answer
    x = 2,419.09

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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.