Home / 22,395.26-33,613.66-11,309.73

Finding the Fourth Proportional to 22,395.26, 33,613.66 and 11,309.73

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Solution

The fourth proportional to 22,395.26, 33,613.66 and 11,309.73 is: 16,975.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395.26 : 33,613.66 = 11,309.73 : x
  2. Step 2: Convert to fraction form
    22,395.26/33,613.66 = 11,309.73/x
  3. Step 3: Cross multiply
    22,395.26x = 33,613.66 × 11,309.73
  4. Step 4: Simplify right side
    22,395.26x = 380,161,275.19
  5. Step 5: Solve for x
    x = 380,161,275.19/22,395.26
  6. Step 6: Final answer
    x = 16,975.08

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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.