Home / 22,277.10-33,419.96-7,486.22

Finding the Fourth Proportional to 22,277.10, 33,419.96 and 7,486.22

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Solution

The fourth proportional to 22,277.10, 33,419.96 and 7,486.22 is: 11,230.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,277.10 : 33,419.96 = 7,486.22 : x
  2. Step 2: Convert to fraction form
    22,277.10/33,419.96 = 7,486.22/x
  3. Step 3: Cross multiply
    22,277.10x = 33,419.96 × 7,486.22
  4. Step 4: Simplify right side
    22,277.10x = 250,189,172.95
  5. Step 5: Solve for x
    x = 250,189,172.95/22,277.10
  6. Step 6: Final answer
    x = 11,230.78

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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.