Home / 4,051.72-6,080.28-2,736.19

Finding the Fourth Proportional to 4,051.72, 6,080.28 and 2,736.19

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Solution

The fourth proportional to 4,051.72, 6,080.28 and 2,736.19 is: 4,106.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.72 : 6,080.28 = 2,736.19 : x
  2. Step 2: Convert to fraction form
    4,051.72/6,080.28 = 2,736.19/x
  3. Step 3: Cross multiply
    4,051.72x = 6,080.28 × 2,736.19
  4. Step 4: Simplify right side
    4,051.72x = 16,636,801.33
  5. Step 5: Solve for x
    x = 16,636,801.33/4,051.72
  6. Step 6: Final answer
    x = 4,106.11

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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.