Home / 9,033.44-13,545.21-2,791.76

Finding the Fourth Proportional to 9,033.44, 13,545.21 and 2,791.76

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Solution

The fourth proportional to 9,033.44, 13,545.21 and 2,791.76 is: 4,186.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.44 : 13,545.21 = 2,791.76 : x
  2. Step 2: Convert to fraction form
    9,033.44/13,545.21 = 2,791.76/x
  3. Step 3: Cross multiply
    9,033.44x = 13,545.21 × 2,791.76
  4. Step 4: Simplify right side
    9,033.44x = 37,814,975.47
  5. Step 5: Solve for x
    x = 37,814,975.47/9,033.44
  6. Step 6: Final answer
    x = 4,186.11

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1.5x scale

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.