Home / 9,763.02-14,645.39-2,743.09

Finding the Fourth Proportional to 9,763.02, 14,645.39 and 2,743.09

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Solution

The fourth proportional to 9,763.02, 14,645.39 and 2,743.09 is: 4,114.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763.02 : 14,645.39 = 2,743.09 : x
  2. Step 2: Convert to fraction form
    9,763.02/14,645.39 = 2,743.09/x
  3. Step 3: Cross multiply
    9,763.02x = 14,645.39 × 2,743.09
  4. Step 4: Simplify right side
    9,763.02x = 40,173,622.86
  5. Step 5: Solve for x
    x = 40,173,622.86/9,763.02
  6. Step 6: Final answer
    x = 4,114.88

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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.