Home / 22,335.26-30,822.56-12,263.44

Finding the Fourth Proportional to 22,335.26, 30,822.56 and 12,263.44

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Solution

The fourth proportional to 22,335.26, 30,822.56 and 12,263.44 is: 16,923.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335.26 : 30,822.56 = 12,263.44 : x
  2. Step 2: Convert to fraction form
    22,335.26/30,822.56 = 12,263.44/x
  3. Step 3: Cross multiply
    22,335.26x = 30,822.56 × 12,263.44
  4. Step 4: Simplify right side
    22,335.26x = 377,990,615.21
  5. Step 5: Solve for x
    x = 377,990,615.21/22,335.26
  6. Step 6: Final answer
    x = 16,923.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.