Home / 4,996.69-7,491.61-1,876.11

Finding the Fourth Proportional to 4,996.69, 7,491.61 and 1,876.11

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Solution

The fourth proportional to 4,996.69, 7,491.61 and 1,876.11 is: 2,812.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.69 : 7,491.61 = 1,876.11 : x
  2. Step 2: Convert to fraction form
    4,996.69/7,491.61 = 1,876.11/x
  3. Step 3: Cross multiply
    4,996.69x = 7,491.61 × 1,876.11
  4. Step 4: Simplify right side
    4,996.69x = 14,055,106.11
  5. Step 5: Solve for x
    x = 14,055,106.11/4,996.69
  6. Step 6: Final answer
    x = 2,812.88

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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.