Home / 22,263.89-33,395.48-8,940.27

Finding the Fourth Proportional to 22,263.89, 33,395.48 and 8,940.27

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Solution

The fourth proportional to 22,263.89, 33,395.48 and 8,940.27 is: 13,410.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263.89 : 33,395.48 = 8,940.27 : x
  2. Step 2: Convert to fraction form
    22,263.89/33,395.48 = 8,940.27/x
  3. Step 3: Cross multiply
    22,263.89x = 33,395.48 × 8,940.27
  4. Step 4: Simplify right side
    22,263.89x = 298,564,630.33
  5. Step 5: Solve for x
    x = 298,564,630.33/22,263.89
  6. Step 6: Final answer
    x = 13,410.27

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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.