Home / 7,044.59-10,563.76-2,113.31

Finding the Fourth Proportional to 7,044.59, 10,563.76 and 2,113.31

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Solution

The fourth proportional to 7,044.59, 10,563.76 and 2,113.31 is: 3,169.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044.59 : 10,563.76 = 2,113.31 : x
  2. Step 2: Convert to fraction form
    7,044.59/10,563.76 = 2,113.31/x
  3. Step 3: Cross multiply
    7,044.59x = 10,563.76 × 2,113.31
  4. Step 4: Simplify right side
    7,044.59x = 22,324,499.65
  5. Step 5: Solve for x
    x = 22,324,499.65/7,044.59
  6. Step 6: Final answer
    x = 3,169.03

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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.