Home / 4,126.14-6,186-2,806.44

Finding the Fourth Proportional to 4,126.14, 6,186 and 2,806.44

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Solution

The fourth proportional to 4,126.14, 6,186 and 2,806.44 is: 4,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.14 : 6,186 = 2,806.44 : x
  2. Step 2: Convert to fraction form
    4,126.14/6,186 = 2,806.44/x
  3. Step 3: Cross multiply
    4,126.14x = 6,186 × 2,806.44
  4. Step 4: Simplify right side
    4,126.14x = 17,360,637.84
  5. Step 5: Solve for x
    x = 17,360,637.84/4,126.14
  6. Step 6: Final answer
    x = 4,207.48

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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.