Home / 22,246.35-33,350.15-9,090.33

Finding the Fourth Proportional to 22,246.35, 33,350.15 and 9,090.33

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Solution

The fourth proportional to 22,246.35, 33,350.15 and 9,090.33 is: 13,627.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,246.35 : 33,350.15 = 9,090.33 : x
  2. Step 2: Convert to fraction form
    22,246.35/33,350.15 = 9,090.33/x
  3. Step 3: Cross multiply
    22,246.35x = 33,350.15 × 9,090.33
  4. Step 4: Simplify right side
    22,246.35x = 303,163,891.78
  5. Step 5: Solve for x
    x = 303,163,891.78/22,246.35
  6. Step 6: Final answer
    x = 13,627.58

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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.