Home / 22,193.43-33,290.14-5,553.46

Finding the Fourth Proportional to 22,193.43, 33,290.14 and 5,553.46

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Solution

The fourth proportional to 22,193.43, 33,290.14 and 5,553.46 is: 8,330.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,193.43 : 33,290.14 = 5,553.46 : x
  2. Step 2: Convert to fraction form
    22,193.43/33,290.14 = 5,553.46/x
  3. Step 3: Cross multiply
    22,193.43x = 33,290.14 × 5,553.46
  4. Step 4: Simplify right side
    22,193.43x = 184,875,460.88
  5. Step 5: Solve for x
    x = 184,875,460.88/22,193.43
  6. Step 6: Final answer
    x = 8,330.19

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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.