Home / 2,922.14-4,384.09-1,363.05

Finding the Fourth Proportional to 2,922.14, 4,384.09 and 1,363.05

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Solution

The fourth proportional to 2,922.14, 4,384.09 and 1,363.05 is: 2,044.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922.14 : 4,384.09 = 1,363.05 : x
  2. Step 2: Convert to fraction form
    2,922.14/4,384.09 = 1,363.05/x
  3. Step 3: Cross multiply
    2,922.14x = 4,384.09 × 1,363.05
  4. Step 4: Simplify right side
    2,922.14x = 5,975,747.91
  5. Step 5: Solve for x
    x = 5,975,747.91/2,922.14
  6. Step 6: Final answer
    x = 2,044.99

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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.